diff --git a/src/books.js b/src/books.js
index c8119bb..20112fb 100644
--- a/src/books.js
+++ b/src/books.js
@@ -40,20 +40,63 @@
 // Your code here:
 const booksArray = [];
 
-
+const booksArray = [
+  {
+    title: "The Old Man and the Sea",
+    pages: 128,
+    author: "Ernest Hemingway",
+    details: {
+      language: "English",
+      description: "One of Hemingway's most famous works..."
+    }
+  },
+  {
+    title: "The Airbnb Story",
+    pages: 256,
+    author: "Leight Gallagher",
+    details: {
+      language: "English",
+      description: "Story of Airbnb..."
+    }
+  },
+  {
+    title: "Educated - A Memoir",
+    pages: 352,
+    author: "Tara Westover",
+    details: {
+      language: "English",
+      description: "Struggle for self-invention..."
+    }
+  },
+  {
+    title: "The Art of Learning",
+    pages: 288,
+    author: "Josh Waitzkin",
+    details: {
+      language: "English",
+      description: "Journey to excellence..."
+    }
+  }
+];
 
 
 // Iteration 2 | Book Details
 function getBookDetails() {
   // Your code here:
-
+function getBookDetails(book) {
+  return `${book.title} - ${book.author} - ${book.pages} pages`;
+}
 }
 
 
 
 // Iteration 3 | Delete Language
 // Your code here:
+booksArray.forEach(book => {
+  delete book.details.language;
+});
 
+console.log(booksArray);
 
 
 
@@ -61,7 +104,12 @@ function getBookDetails() {
 // Your code here:
 
 
+booksArray.forEach(book => {
+  const readingTime = Math.ceil((book.pages * 500) / 90);
+  book.readingTime = readingTime;
+});
 
+console.log(booksArray);
 
 // Bonus: Iteration 5 | Books Dictionary