This is the book that was used when I was an undergrad. http://www.amazon.com/Introduction-Theory-Computation-Michael-Sipser/dp/0534950973 http://www.amazon.co

This is the book that was used when I was an undergrad. http://www.amazon.com/Introduction-Theory-Computation-Michael-Sipser/dp/0534950973 http://www.amazon.com/Introduction-Theory-Computation-Michae... It is also used for the graduate course.