Wallace and Wajid are in Year 5 at Grimstone Primary School - and they're definitely making their mark! Wajid has hearing difficulties, and his transmitter gives the two boys a chance to eavesdrop on their class teacher, Miss Bannigan. It's great fun - but then they find out that Miss Bannigan is planning the Mother of All Tests!
- ISBN10 0439978483
- ISBN13 9780439978484
- Publish Date 23 May 2003
- Publish Status Out of Print
- Out of Print 25 February 2010
- Publish Country GB
- Publisher Scholastic
- Imprint Scholastic Young Hippo
- Format Paperback (B-Format (198x129 mm))
- Pages 80
- Language English