diff --git a/.vscode/settings.json b/.vscode/settings.json
new file mode 100644
index 0000000..6f3a291
--- /dev/null
+++ b/.vscode/settings.json
@@ -0,0 +1,3 @@
+{
+    "liveServer.settings.port": 5501
+}
\ No newline at end of file
diff --git a/src/books.js b/src/books.js
index c8119bb..876559c 100644
--- a/src/books.js
+++ b/src/books.js
@@ -1,66 +1,69 @@
 // Iteration 1 | Books Array
-
-// Book 1
-// title: The Old Man and the Sea
-// pages: 128
-// author: Ernest Hemingway
-// details: {
-//    language: English
-//    description: One of Hemingway's most famous works, it tells the story of Santiago...
-// }
-
-// Book 2
-// title: The Airbnb Story
-// pages: 256
-// author: Leight Gallagher
-// details: {
-//    language: English
-//    description: This is the remarkable behind-the-scenes story of the creation and growth of Airbnb...
-// }
-
-// Book 3
-// title: Educated - A Memoir
-// pages: 352
-// author: Tara Westover
-// details: {
-//    language: English
-//    description: Educated is an account of the struggle for self-invention...
-// }
-
-// Book 4
-// title: The Art of Learning
-// pages: 288
-// author: Josh Waitzkin
-// details: {
-//    language: English
-//    description: The Art of Learning takes readers through Waitzkin's unique journey to excellence. He explains in clear detail how a well-thought-out, principled approach to learning is what separates success from failure.
-// }
-
-
-// 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, it tells the story of Santiago..."
+    }
+},
+{
+  title: "The Airbnb Story",
+  pages: 256,
+  author: "Leight Gallagher",
+  details: {
+  language: "English",
+  description: "This is the remarkable behind-the-scenes story of the creation and growth of Airbnb..."
+  }
+},
+{
+  title: "Educated - A Memoir",
+  pages: 352,
+  author: "Tara Westover",
+  details: {
+  language: "English",
+  description: "Educated is an account of the struggle for self-invention..."
+  }
+},
+{
+  title: "The Art of Learning",
+  pages: 288,
+  author: "Josh Waitzkin",
+  details: {
+  language: "English",
+  description: "The Art of Learning takes readers through Waitzkin's unique journey to excellence. He explains in clear detail how a well-thought-out, principled approach to learning is what separates success from failure."
+  }
+}
+]
 
 
 // Iteration 2 | Book Details
-function getBookDetails() {
+function getBookDetails(bookObject) {
   // Your code here:
-
+  return `${bookObject.title} - ${bookObject.author} - ${bookObject.pages} pages`
 }
+console.log(getBookDetails(booksArray))
 
 
 
 // Iteration 3 | Delete Language
 // Your code here:
 
-
-
+for(let i=0;i<booksArray.length;i++){
+  delete booksArray[i].details.language
+}
+console.log(booksArray)
 
 // Iteration 4 | Estimated Reading Time
 // Your code here:
 
 
+for(let i=0;i<booksArray.length;i++){
+   booksArray[i].readingTime=Math.ceil(booksArray[i].pages*500/90)
+}
+console.log(booksArray)
 
 
 // Bonus: Iteration 5 | Books Dictionary
@@ -86,15 +89,34 @@ const dictionary = {
     ],
 };
 
-function booksByAuthor() {
+function booksByAuthor(dict) {
   // Your code here:
-  
+  let arrBooks=[]
+  for(let key in dict){
+    for(let i=0;i<dict[key].length;i++){
+      let obj={
+       title: dict[key][0][0],
+       pages:dict[key][0][1],
+       author:key
+      }
+      arrBooks.push(obj)
+    }
+  }
+  return arrBooks 
 }
 
-
+console.log(booksByAuthor(dictionary))
 
 // Bonus: Iteration 6 | Average Page Count
-function averagePageCount() {
+function averagePageCount(array) {
   // Your code here:
+  let sum=0;
+  let avg=0;
+  for(let i=0;i<array.length;i++){
+    sum+=array[i].pages
+    
+  }
+  return avg=sum/array.length
   
 }
+console.log(averagePageCount(booksArray))