done

src/books.js

@@ -38,28 +38,81 @@
 
 
 // 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(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;
+});
+
+console.log(booksArray);
 
 
 
 
 // Iteration 4 | Estimated Reading Time
 // Your code here:
 
+booksArray.forEach(book => {
+  const readingTime = (book.pages * 500) / 90;
+  book.readingTime = Math.ceil(readingTime);
+});
 
 
 
@@ -89,12 +142,21 @@ const dictionary = {
 function booksByAuthor() {
   // Your code here:
 
+
 }
 
 
 
 // Bonus: Iteration 6 | Average Page Count
-function averagePageCount() {
+function averagePageCount(books) {
   // Your code here:
-
+  let totalPages = 0;
+
+  books.forEach(book => {
+    totalPages += books.pages;
+  });
+
+  return totalPages / books.length;
 }
+
+