Come Out Mr Poo!: Potty Training for Kids

Poopasaurus: A Toddler Potty Training Book

Super Pooper!: A cute story on how to bring fun and laughter to potty training.

Oh Crap! Potty Training: Everything Modern Parents Need to Know to Do It Once and Do It Right: Volume 1 (Oh Crap Parenting)

Kitty Goes Potty: A Fun Potty Training Book For Toddlers