Alona Frankel’s best-selling Once Upon a Potty books, featuring the two loveable characters Prudence and Joshua, are now available in a Spanish language edition.
- ISBN: 9780694016495
- Author: Frankel, Alona.
- Published: 2002 , HarperFestival
- Themes: Family life, growing up, Spanish edition, Toilet training
- Descriptors: Early Years (ages 2-6), Europe, Picture Book, Poland
- No. of pages: 48