Combinations of Books Selection

A library is organizing a special summer reading program that offers a unique challenge. There are 4 genres of books: Fiction, Non-Fiction, Science Fiction, and Fantasy. The library has a total of 15 books available in these genres. For each genre, the number of books is as follows:

• Fiction: 5 books
• Non-Fiction: 4 books
• Science Fiction: 3 books
• Fantasy: 3 books

Participants must select 2 books from any genre. How many different combinations of books can a participant choose in total?