diff --git a/src/books.js b/src/books.js
index c8119bb..03de714 100644
--- a/src/books.js
+++ b/src/books.js
@@ -7,7 +7,7 @@
 // details: {
 //    language: English
 //    description: One of Hemingway's most famous works, it tells the story of Santiago...
-// }
+//}
 
 // Book 2
 // title: The Airbnb Story
@@ -25,7 +25,7 @@
 // details: {
 //    language: English
 //    description: Educated is an account of the struggle for self-invention...
-// }
+//}
 
 // Book 4
 // title: The Art of Learning
@@ -36,31 +36,80 @@
 //    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 = [
+  {
+    //Book 1
+    title: "The Old Man and the Sea",
+    pages: 128,
+    author: "Ernest Hemingway",
+    readingTime: Math.ceil((128 * 500) / 90),
+    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",
+    readingTime: Math.ceil((256 * 500) / 90),
+    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",
+    readingTime: Math.ceil((352 * 500) / 90.),
+    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",
+    readingTime: Math.ceil((288 * 500) / 90),
+    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() {
-  // Your code here:
-
+function getBookDetails(book) {
+// Your code here:
+   return `${book.title} - ${book.author} - ${book.pages} pages`;
 }
 
-
-
+  
 // Iteration 3 | Delete Language
 // Your code here:
 
+booksArray.forEach(book => delete book.details.language);
+
 
+//Iteration 3 completed!!
 
 
 // Iteration 4 | Estimated Reading Time
 // Your code here:
-
-
+//Iteration 4 Completed!!
 
 
 // Bonus: Iteration 5 | Books Dictionary
@@ -69,32 +118,31 @@ function getBookDetails() {
  The book info is stored in arrays with structure: [title, pages]. 
 */
 const dictionary = {
-    "J. K. Rowling": [
-        ["Harry Potter and the Philosopher's Stone", 223],
-        ["Harry Potter and the Chamber of Secrets", 251],
-        ["Harry Potter and the Prisoner of Azkaban", 317],
-        ["Harry Potter and the Goblet of Fire", 636],
-    ],
-    "Neal Stephenson": [
-        ["Cryptonomicon", 928],
-        ["Anathem", 1008],
-        ["Fall; or, Dodge in Hell", 896],
-    ],
-    "Malcolm Gladwell": [
-        ["Outliers", 320],
-        ["Blink", 287],
-    ],
+  "J. K. Rowling": [
+    ["Harry Potter and the Philosopher's Stone", 223],
+    ["Harry Potter and the Chamber of Secrets", 251],
+    ["Harry Potter and the Prisoner of Azkaban", 317],
+    ["Harry Potter and the Goblet of Fire", 636],
+  ],
+  "Neal Stephenson": [
+    ["Cryptonomicon", 928],
+    ["Anathem", 1008],
+    ["Fall; or, Dodge in Hell", 896],
+  ],
+  "Malcolm Gladwell": [
+    ["Outliers", 320],
+    ["Blink", 287],
+  ],
 };
 
-function booksByAuthor() {
+function booksByAuthor(dictionary) {
   // Your code here:
-  
+  for(key in dictionary){
+    console.log(dictionary[key])
+  }
 }
 
-
-
 // Bonus: Iteration 6 | Average Page Count
 function averagePageCount() {
   // Your code here:
-  
 }