You can find great online tools from the publisher of the book including an eWorkbook, @HomeTutor, Video lessons, animated math, and puzzles and games.
http://www.classzone.com/cz/books/algebra_1_2007_na/book_home.htm?state=ID
http://www.classzone.com/cz/books/algebra_1_2007_na/book_home.htm?state=ID