It hurts when I poop! A story for children who are scared to use the potty

Detalles Bibliográficos
Autor principal:	Bennett, Howard J.
Otros Autores:	Weber, Michael S.
Formato:	Libro
Lenguaje:	English
Publicado:	Washington, D.C. Magination Press c2007.
Materias:	Constipation in children > Juvenile literature.