Synopsis
How deep is the sea? Pipkin the inquisitive penguin wants to know just that. With the help of a friendly seal, a big blue whale and a salty sea dog in a yellow submarine, Pipkin learns that the sea is very deep indeed! A delightful sequel to Pipkin's adventures in "How big is a million?" and "How High is the Sky?"
Publisher information
- Publisher: Usborne Publishing Ltd
- ISBN: 9780746096086
- Number of pages: 24
- Dimensions: 251 x 254 x 20 mm
- Weight: 508g

















