Description
| Publisher: | Oxford Reading Tree |
| Series: | Readerful Independent Library |
| OUP Stage: | 11 |
| UK Book Band: | Lime |
| Reading Recovery Level: | 25-26 |
| Author: | Elen Caldecott |
| Illustrated by: | Vincent Batignole |
| Text type: | Fiction |
| ISBN: | 9781382041515 |
| Isaac and his two friends, Anna and Filip, have made a mega-speaker! Can they use it to stop Dr Waste's toxic bats from taking their bikes and Mr Woolly's car? |