Hippo

Hippo is a publisher who has published at least 3 editions.

Captain Underpants and the Attack of the Talking Toilets

#2 of 14 in Captain Underpants

February 1, 1999 • Physical Book • 28 Readers • 136 pages • Format Paperback • 3.5

Best Friends for Frances

Frances the Badger

January 1, 1983 • Physical Book • 31 pages • 3.5

A Baby Sister for Francis

January 1, 1983 • Physical Book • 31 pages • 3.7