diff --git a/public/logo.png b/public/logo.png
index ce5c9ad..65daab9 100644
Binary files a/public/logo.png and b/public/logo.png differ
diff --git a/src/app/books/[bookId]/chapters/[chapterId]/page.tsx b/src/app/books/[bookId]/chapters/[chapterId]/page.tsx
index 0d0c943..ee1a04b 100644
--- a/src/app/books/[bookId]/chapters/[chapterId]/page.tsx
+++ b/src/app/books/[bookId]/chapters/[chapterId]/page.tsx
@@ -12,34 +12,28 @@ export default async function ChapterPage(props: { params: paramsType}) {
     const book = await fetchBookById(bookId);
 
     const chapters :Chapter[] = book.chapters;
-    const sorted_chapters:Chapter[] = chapters.sort((a, b) => a.Chapter_Number - b.Chapter_Number);
+    const sorted_chapters:Chapter[] = chapters.sort((a, b) => a.number - b.number);
     const current_chapter = sorted_chapters.find((chapter) => chapter.documentId === chapterId) || undefined;
-    const next_chapter = current_chapter ? sorted_chapters.find((chapter) => chapter.Chapter_Number === current_chapter.Chapter_Number + 1)?.documentId || "" : "";
-    const prev_chapter = current_chapter ? sorted_chapters.find((chapter) => chapter.Chapter_Number === current_chapter.Chapter_Number - 1)?.documentId || "" : "";
+    const next_chapter = current_chapter ? sorted_chapters.find((chapter) => chapter.number === current_chapter.number + 1)?.documentId || "" : "";
+    const prev_chapter = current_chapter ? sorted_chapters.find((chapter) => chapter.number === current_chapter.number - 1)?.documentId || "" : "";
     // Fetch chapter data
     
     if (current_chapter === undefined) {
         return (    
-            <div className="relative bg-gray-100 dark:bg-gray-900 text-gray-900 dark:text-gray-100 min-h-screen">
-                <div className="prose dark:prose-invert mx-auto p-6 bg-white dark:bg-gray-800 shadow-md rounded-lg">
-            <div dangerouslySetInnerHTML={{ __html: '<center><h1> Chapter not found !</h1></center>' }}></div>
-    
-            {/* Client component for navigation */}
-            <NavigationButtons bookId={bookId} documentId={chapterId} prevChapter={prev_chapter} nextChapter={next_chapter} />
-            </div>
-      </div>
+                <div className="prose dark:prose-invert mx-auto p-6 bg-white dark:bg-gray-800 shadow-md rounded-lg mt-4">
+                    <div dangerouslySetInnerHTML={{ __html: '<center><h1> Chapter not found !</h1></center>' }}></div>
+                <NavigationButtons bookId={bookId} documentId={chapterId} prevChapter={prev_chapter} nextChapter={next_chapter} />
+                </div>
         )
     }
   
     
     return (
-            <div className="prose dark:prose-invert mx-auto p-6 bg-white dark:bg-gray-800 shadow-md rounded-lg">
+            <div className="prose dark:prose-invert mx-auto p-6 bg-white dark:bg-gray-800 shadow-md rounded-lg mt-4">
             <NavigationButtons bookId={bookId} documentId={chapterId} prevChapter={prev_chapter} nextChapter={next_chapter} />
-            
-            <div className="pt-4" dangerouslySetInnerHTML={{ __html: current_chapter.Content }}></div>
+                <div className="pt-4" dangerouslySetInnerHTML={{ __html: current_chapter.content }}></div>
         
-            {/* Client component for navigation */}
-            <NavigationButtons bookId={bookId} documentId={chapterId} prevChapter={prev_chapter} nextChapter={next_chapter}/>
+                <NavigationButtons bookId={bookId} documentId={chapterId} prevChapter={prev_chapter} nextChapter={next_chapter}/>
             </div>
       );
     
diff --git a/src/app/books/[bookId]/page.tsx b/src/app/books/[bookId]/page.tsx
index 30d1b26..5b2fa4b 100644
--- a/src/app/books/[bookId]/page.tsx
+++ b/src/app/books/[bookId]/page.tsx
@@ -1,7 +1,8 @@
-import { fetchBookChapterLinks } from "@/lib/api";
+import { fetchBookById, fetchBookChapterLinks } from "@/lib/api";
 import { Book } from "@/lib/types";
 import { formatDateToMonthDayYear } from "@/lib/utils";
 import ChapterDropdown from "@/components/ChapterDropdown";
+import Image from "next/image";
 
 export type paramsType = Promise<{ bookId: string}>;
 
@@ -11,7 +12,7 @@ export default async function BookPage(props: { params: paramsType }) {
 
     let book: Book;
     try {
-        book = await fetchBookChapterLinks(bookId);
+        book = await fetchBookById(bookId);
     } catch (error) {
         console.error(error);
         return (
@@ -21,31 +22,35 @@ export default async function BookPage(props: { params: paramsType }) {
         );
     }
 
-    const { Name, Author, Description, chapters } = book;
+    const { title, author, description, chapters, cover } = book;
+    const cover_media = cover?.at(0);
     const recentChapters = chapters.length > 6 ? chapters.slice(chapters.length - 6, chapters.length) : chapters;
     return (
             <div className="max-w-6xl mx-auto py-10 px-4">
-                <div className="flex items-center justify-between mb-4 pt-4">
-                    {/* Book Title */}
-                    <h1 className="text-5xl font-bold">{Name}</h1>
-
-                    {/* Patreon Button */}
-                    <a
-                        href="https://www.patreon.com/c/nulltranslationgroup/membership?view_as=patron" // Replace with your Patreon URL
-                        target="_blank"
-                        rel="noopener noreferrer"
-                        className="ml-4 bg-yellow-500 text-white font-semibold py-2 px-4 rounded hover:bg-yellow-600 transition duration-200"
-                    >
-                        Join Our Patreon for Unreleased Chapters
-                    </a>
+                <div className="flex flex-col items-center justify-center">
+                    <img src={`${process.env.NEXT_PUBLIC_API_URL}${cover_media?.url}`}
+                        alt={cover_media?.alternativeText || `Cover of ${book.title}`}
+                        className="rounded-lg object-cover w-64 h-96"
+                    />
+                    <div className="flex items-center justify-between mb-4 pt-4">
+                        <h1 className="text-5xl font-bold">{title}</h1>
+                        <a
+                            href="https://www.patreon.com/c/nulltranslationgroup/membership?view_as=patron" // Replace with your Patreon URL
+                            target="_blank"
+                            rel="noopener noreferrer"
+                            className="ml-4 bg-yellow-500 text-white font-semibold py-2 px-4 rounded hover:bg-yellow-600 transition duration-200"
+                        >
+                            Join Our Patreon for Unreleased Chapters
+                        </a>
+                    </div>
                 </div>
 
                 <p className="text-lg text-gray-600 dark:text-gray-400 mb-4">
-                    <strong>Author:</strong> {Author}
+                    <strong>Author:</strong> {author}
                     <br></br>
                     <strong>Translator:</strong> Null Translation Group
                 </p>
-                <p className="mb-6">{Description}</p>
+                <p className="mb-6">{description}</p>
 
                 <h2 className="text-3xl font-semibold mb-4">Recent Chapters</h2>
                 <ul className="grid gap-6 sm:grid-cols-1 md:grid-cols-2 lg:grid-cols-3">
@@ -56,10 +61,10 @@ export default async function BookPage(props: { params: paramsType }) {
                                 className="block bg-white dark:bg-gray-800 rounded-lg shadow p-4 hover:shadow-lg transition duration-200"
                             >
                                 <h3 className="text-xl font-medium">
-                                    Chapter {chapter.Chapter_Number}: {chapter.Name}
+                                    Chapter {chapter.number}: {chapter.title}
                                 </h3>
                                 <p className="text-sm text-gray-500 dark:text-gray-400 mt-2">
-                                    <strong>Release Date:</strong> {formatDateToMonthDayYear(new Date(chapter.ReleaseDate))}
+                                    <strong>Release Date:</strong> {formatDateToMonthDayYear(new Date(chapter.release_date))}
                                 </p>
                             </a>
                         </li>
@@ -76,10 +81,10 @@ export default async function BookPage(props: { params: paramsType }) {
                             className="block bg-white dark:bg-gray-800 rounded-lg shadow p-4 hover:shadow-lg transition duration-200"
                         >
                             <h3 className="text-xl font-medium">
-                                Chapter {chapter.Chapter_Number}: {chapter.Name}
+                                Chapter {chapter.number}: {chapter.title}
                             </h3>
                             <p className="text-sm text-gray-500 dark:text-gray-400 mt-2">
-                                <strong>Release Date:</strong> {formatDateToMonthDayYear(new Date(chapter.ReleaseDate))}
+                                <strong>Release Date:</strong> {formatDateToMonthDayYear(new Date(chapter.release_date))}
                             </p>
                         </a>
                     </li>
diff --git a/src/app/favicon.ico b/src/app/favicon.ico
index 718d6fe..ce5c9ad 100644
Binary files a/src/app/favicon.ico and b/src/app/favicon.ico differ
diff --git a/src/app/layout.tsx b/src/app/layout.tsx
index 4efef51..be2e473 100644
--- a/src/app/layout.tsx
+++ b/src/app/layout.tsx
@@ -53,7 +53,7 @@ export default function RootLayout({ children }: { children: React.ReactNode })
       <body className="bg-gray-100 dark:bg-gray-900 text-gray-900 dark:text-gray-100 min-h-screen">
         <Navbar />
         <main className="relative">{children}</main>
-        <div className="absolute bottom-4 right-4">
+        <div className="fixed bottom-4 right-4">
           <NightModeToggle isDarkMode={isDarkMode} toggleDarkMode={toggleDarkMode} />
         </div>
       </body>
diff --git a/src/app/page.tsx b/src/app/page.tsx
index 7953dff..f17d659 100644
--- a/src/app/page.tsx
+++ b/src/app/page.tsx
@@ -1,6 +1,6 @@
 import { Book } from "@/lib/types";
 import { fetchBooks } from "@/lib/api";
-
+import Image from "next/image";
 export default async function HomePage() {
   let books: Book[] = [];
 
@@ -17,7 +17,6 @@ export default async function HomePage() {
 
   return (
     <div className="mx-auto p-6 bg-gray-100 dark:bg-gray-900 text-gray-900 dark:text-gray-100 min-h-screen">
-      {/* Patreon Advertisement */}
       <div className="hidden md:block bg-yellow-500 text-black py-2 px-4 rounded-lg hover:bg-yellow-600 transition duration-200 mb-6">
         <a
           href="https://patreon.com/NullTranslationGroup"
@@ -29,28 +28,29 @@ export default async function HomePage() {
         </a>
       </div>
 
-      {/* Books Grid */}
       <div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-4 gap-6 px-6">
-        {books.map((book: Book) => (
+        {books.map((book: Book) => {
+          const cover = book.cover?.at(0);
+          return (
           <div
             key={book.id}
             className="p-4 bg-white dark:bg-gray-800 rounded-lg shadow-md hover:shadow-lg transition flex flex-col"
           >
-            {book.Cover?.url && (
+            {book.cover?.at(0)?.url && (
               <div className="relative w-full aspect-w-3 aspect-h-4 mb-4">
                 <img
-                  src={`${process.env.NEXT_PUBLIC_API_URL}${book.Cover.url}`}
-                  alt={book.Cover.alternativeText || `Cover of ${book.Name}`}
-                  className="rounded-lg object-cover"
+                  src={`${process.env.NEXT_PUBLIC_API_URL}${cover?.url}`}
+                  alt={cover?.alternativeText || `Cover of ${book.title}`}
+                  className="rounded-lg object-cover w-full h-full"
                 />
               </div>
             )}
 
-            <h2 className="text-2xl font-semibold mb-2">{book.Name}</h2>
+            <h2 className="text-2xl font-semibold mb-2">{book.title}</h2>
             <p className="text-sm text-gray-500 dark:text-gray-400">
-              <strong>Author:</strong> {book.Author}
+              <strong>Author:</strong> {book.author}
             </p>
-            <p className="text-sm mt-2 line-clamp-3">{book.Description}</p>
+            <p className="text-sm mt-2 line-clamp-3">{book.description}</p>
 
             <a
               className="mt-4 inline-block bg-blue-500 hover:bg-blue-600 text-white text-sm font-semibold px-4 py-2 rounded text-center"
@@ -59,7 +59,7 @@ export default async function HomePage() {
               Read Book
             </a>
           </div>
-        ))}
+        )})}
       </div>
     </div>
   );
diff --git a/src/components/ChapterDropdown.tsx b/src/components/ChapterDropdown.tsx
index d4ad739..c1245ea 100644
--- a/src/components/ChapterDropdown.tsx
+++ b/src/components/ChapterDropdown.tsx
@@ -4,7 +4,7 @@ export default function ChapterDropdown({
   chapters,
   bookId,
 }: {
-  chapters: { id: number; documentId: string; Chapter_Number: number; Name: string }[];
+  chapters: { id: number; documentId: string; number: number; title: string }[];
   bookId: string;
 }) {
     
@@ -24,7 +24,7 @@ export default function ChapterDropdown({
       </option>
       {chapters.map((chapter) => (
         <option key={chapter.id} value={chapter.documentId}>
-          Chapter {chapter.Chapter_Number}: {chapter.Name}
+          Chapter {chapter.number}: {chapter.title}
         </option>
       ))}
     </select>
diff --git a/src/components/NavigationBar.tsx b/src/components/NavigationBar.tsx
index e532325..a7a9af0 100644
--- a/src/components/NavigationBar.tsx
+++ b/src/components/NavigationBar.tsx
@@ -2,6 +2,7 @@
 import React, { useState } from "react";
 import Image from "next/image";
 import Link from "next/link";
+import { Ad } from "@/lib/types";
 export default function Navbar() {
   const [isMenuOpen, setIsMenuOpen] = useState(false);
 
@@ -11,6 +12,8 @@ export default function Navbar() {
         <div className="flex items-center space-x-3">
           <Image
             src="/logo.png" // Replace with your logo path
+            width={32}
+            height={32}
             alt="Logo"
             className="h-8 w-8"
           />
diff --git a/src/components/NavigationButtons.tsx b/src/components/NavigationButtons.tsx
index f7c649a..5058a9c 100644
--- a/src/components/NavigationButtons.tsx
+++ b/src/components/NavigationButtons.tsx
@@ -2,7 +2,7 @@
 
 import React from "react";
 import { useRouter } from "next/navigation";
-
+import { Ad } from "@/lib/types";
 
 interface NavigationButtonsProps {
   bookId: string;
@@ -13,10 +13,10 @@ interface NavigationButtonsProps {
 
 const NavigationButtons: React.FC<NavigationButtonsProps> = ({ bookId, documentId, prevChapter, nextChapter }) => {
   const router = useRouter();
-  console.log(documentId)
   const navigateToChapter = (destinationId: string) => {
     router.push(`/books/${bookId}/chapters/${destinationId}`);
   };
+  Ad.patreon
 
   const navigateToAllChapters = () => {
     router.push(`/books/${bookId}`);
@@ -24,14 +24,14 @@ const NavigationButtons: React.FC<NavigationButtonsProps> = ({ bookId, documentI
 
 
   return (
-    <div className="mt-8 flex justify-between">
+    <div className="mt-2 flex justify-between">
       <button
         className={`
           bg-teal-500 text-white py-2 px-4 rounded 
           hover:bg-teal-600 
           disabled:bg-gray-400 disabled:cursor-not-allowed
         `}
-        onClick={() => prevChapter === ""? navigateToAllChapters() : navigateToChapter(prevChapter)}
+        onClick={() => prevChapter === "" ? navigateToAllChapters() : navigateToChapter(prevChapter)}
         disabled={prevChapter === ""}
       >
         Prev Chapter
@@ -42,19 +42,32 @@ const NavigationButtons: React.FC<NavigationButtonsProps> = ({ bookId, documentI
       >
         All Chapters
       </button>
-      <button
-        className={`
-          bg-green-500 text-white py-2 px-4 rounded 
-          hover:bg-green-600 
-          disabled:bg-gray-400 disabled:cursor-not-allowed
-        `}
-        onClick={() =>
-          nextChapter === "" ? navigateToAllChapters() : navigateToChapter(nextChapter)
-        }
-        disabled={nextChapter === ""}
-      >
-        Next Chapter
-      </button>
+      {nextChapter !== "" ? (
+        <button
+          className={`
+      bg-green-500 text-white py-2 px-4 rounded 
+      hover:bg-green-600 
+      disabled:bg-gray-400 disabled:cursor-not-allowed
+    `}
+          onClick={() => navigateToChapter(nextChapter)}
+        >
+          Next Chapter
+        </button>
+      ) : (
+        <a
+          href={Ad.patreon}
+          target="_blank"
+          rel="noopener noreferrer"
+          className={`
+            bg-yellow-500 text-white py-2 px-4 rounded 
+            hover:bg-yellow-600 
+            transition duration-200
+          `}
+        >
+          Unreleased Chapters
+        </a>
+      )
+      }
     </div>
   );
 };
diff --git a/src/lib/api.tsx b/src/lib/api.tsx
index d905f4d..de7640b 100644
--- a/src/lib/api.tsx
+++ b/src/lib/api.tsx
@@ -50,8 +50,8 @@ export async function fetchBooks(): Promise<Book[]> {
 }
 
 export async function fetchBookChapterLinks(bookId: string): Promise<Book> {
-  const currentDate = new Date().toISOString().split("T")[0];
-  const data = await fetchFromAPI<{ data: Book }>(`/api/books/${bookId}?populate[chapters][filters][ReleaseDate][$lte]=${currentDate}`);
+  const currentDateTime = new Date().toISOString();
+  const data = await fetchFromAPI<{ data: Book }>(`/api/books/${bookId}?populate[chapters][filters][release_datetime][$lte]=${currentDateTime}`);
   return data.data
 }
 
@@ -60,9 +60,9 @@ export async function fetchBookChapterLinks(bookId: string): Promise<Book> {
  * Filters chapters by release date to include only valid ones.
  */
 export async function fetchBookById(bookId: string): Promise<Book> {
-  const currentDate = new Date().toISOString().split("T")[0];
+  const currentDateTime = new Date().toISOString();
   const data = await fetchFromAPI<{ data: Book }>(
-    `/api/books/${bookId}?populate[chapters][filters][ReleaseDate][$lte]=${currentDate}`
+    `/api/books/${bookId}?populate[chapters][filters][release_datetime][$lte]=${currentDateTime}&populate=cover`
   );
   return data.data;
 }
diff --git a/src/lib/types.tsx b/src/lib/types.tsx
index 6b000d0..91c9246 100644
--- a/src/lib/types.tsx
+++ b/src/lib/types.tsx
@@ -2,10 +2,11 @@
 export interface Chapter {
     id: number;
     documentId: string;
-    Name: string;
-    Chapter_Number: number;
-    ReleaseDate: string;
-    Content: string;
+    number: number;
+    title: string;
+    editor?: Editor;
+    release_date: string;
+    content: string;
     book?: Book;
 }
 
@@ -13,13 +14,14 @@ export interface Editor {
     id: number;
     name: string;
     email: string;
-    books: Book[];
+    discord: string;
+    chapters: Chapter[];
 }
 
 export interface Glossary {
     id: number;
-    name: string;
-    entries: string[];
+    chinese_english: JSON;
+    english_english: JSON;
 }
 
 export interface Media {
@@ -50,16 +52,18 @@ export interface Media {
 export interface Book {
     id: number;
     documentId: string;
-    Name: string;
-    ReleaseDate: string;
+    title: string;
+    raw_title: string;
+    author: string;
+    raw_author: string;
+    cover: Media[] | null;
+    description: string;
+    release_date: string;
     chapters: Chapter[];
-    Cover: Media | null;
-    Author: string;
-    Complete: boolean;
-    editors: Editor[];
-    RawName: string;
-    RawAuthor: string;
     glossary: Glossary;
-    Description: string;
   }
+
+export const Ad = {
+    patreon: "https://patreon.com/nulltranslationgroup",
+}
   
\ No newline at end of file