Oh Crap (the nations best selling potty training book)

A proven six-step plan to help you toilet train your preschooler quickly and successfully, from potty-training expert, Pied Piper of Poop, and social worker Jamie Glowacki. Worried about potty training? Let Jamie Glowacki, potty-training expert, show you how it’s done. Her 6-step, proven process to get your toddler out of diapers and onto the toilet has already worked for tens of thousands of kids and their parents.