It's Billy's best friend's birthday, and the Mini Monsters have come to the party too! Gloop gets mixed up with the jelly, Fang-Face is after the cake and Trumpet's been swept away by a balloon. Billy can't save them all on his own, but who can he turn to for help? An exciting addition to Young Reading Series Two, for readers growing in confidence.
- ISBN10 1409593436
- ISBN13 9781409593430
- Publish Date 1 November 2017
- Publish Status Out of Print
- Out of Print 26 March 2021
- Publish Country GB
- Imprint Usborne Publishing Ltd
- Format Hardcover
- Pages 80
- Language English