There was once ...a grumpy old Troll who lived under a bridge and would eat anyone who dared to cross his bridge. But the Silly Willy Billy Goats are sure they can outwit him!
- ISBN10 1846163137
- ISBN13 9781846163135
- Publish Date 6 August 2009 (first published 16 October 2008)
- Publish Status Out of Print
- Out of Print 31 January 2017
- Publish Country GB
- Publisher Hachette Children's Group
- Imprint Orchard Books
- Format Paperback
- Pages 32
- Language English