Added files for book_list from Exercise7-3
Merge branch 'jQuery-ch7'
Merge pull request #9 from adelman1/jQuery-ch7

Added files for book_list from Exercise 7-3
Merge branch 'master' of https://github.com/adelman1/JavaScript_jQuery_Apps
Merge pull request #10 from adelman1/master

Merge pull request from adelman1/master