C.C.
Hey A.,
I have read a few books on the subject and the best one I have read thus far is "Toilet Training in Less than a Day" by Nathan Azrin and Richard Foxx. Several of my friends have used this program to potty train their children and have had great success. There is also a test in the book to help you determine if your child is ready for potty training. It's a short read, and as you can see from the title, can be done is as little as a day.