No Errors But Doesn't Print Name Of Author

Barbara is opening a book store, and she needs an effective, efficient, object-oriented program to keep track of her inventory. Barbara would like to maintain the following information about the books she sells: title, author, price, number in stock, and category. She categorizes her books into fiction, nonfiction and children’s books, because she has a separate room in her store for each category. Each book also needs an inventory number, and Barbara would like these numbers to start with 1000. She also needs to be able to keep track of the total number of books in inventory.

Barbara often facilitate her customers find books, and the program needs search capabilities to do this. Keeping an accurate inventory count of each book in stock is critical; both for accounting purposes and so she will know when to reorder. Barbara expects to have at most 2,000 differet books in her store.Barbara is very organized, and would like a nice menu, from which she can make choices that will enable her to do the following:

Add a new book to inventory
This adds a new Book object (title, author, etc) into inventory
It does not increase the number in stock of an existing book
Search by title
Search by author
Search by inventory number
Search by category
Print out all info for all books
This is the only output that should be on the command line

Please hard code the following book info into your program, so Barbara has some test data avaiable to test your program:

title: Crime and Punishment; author: Dostoevsky; price: 39.95; number in stock: 5; category: fiction
title: Brothers Karamazov; author: Dostoevsky; price 34.50; number in stock: 3; category: fiction
title: Java; author: Liang; price: 59.29; number in stock: 12; category: non-fiction
title: Java, author: Horstmann; price: 14.33; number in stock: 4; category: non-fiction
title: The Lion, the Witch and the Wardrobe; author: Lewis; price: 12.50; number in stock: 3; category: childrens

Here is my code so far. The first one is the "Blueprint" and the second one is the main.

public class Book
{
private String title;
private String author;
private double price;
private int stockNumber;
private String category;
private int inventoryNumber =1000;
private static int numberOfBooks = 0;
public Book(String theTitle, String theAuthor, double thePrice, int theStockNumber, String theCategory)

[code]....