Hilda Hippo's Big Surprise!Book - 2010
Hilda Hippo gets a special birthday present from her father and decides to share her gift with her friends in Busytown Park, but Hilda will not tell them what her gift is and leaves clues for her friends to figure out the mystery.
Publisher: New York : Simon Spotlight, c2010
Edition: 1st ed
Characteristics: 1 v. (unpaged) : col. ill. ; 19 cm
Alternative Title: Busytown mysteries (Television program)