Patrick, the new boy in Richard's class, is always causing trouble, but his work on a science project about bats helps him make new friends.
- ISBN10 0756941407
- ISBN13 9780756941406
- Publish Date 1 April 2001 (first published 1 April 1994)
- Publish Status Out of Print
- Out of Print 13 March 2021
- Imprint Perfection Learning
- Format Hardcover (Library Binding)
- Language English