Dan and Ally love visiting their Auntie Billie. She is always inventing brilliant things in her garden shed. But one day she doesn't come out, so they go to look for her - and that's when they discover her greatest invention - a time-spray that sends everything back to its natural state.

 

There are 58 pages in this book. This book was published 1998 by Walker Books Ltd .

Chris Mould is an established illustrator and has sold internationally. He is married with two children and lives in Yorkshire. Judy Allen is an award-winning author who has written successfully for both children and adults. Her novels for young people include "Something Rare and Special", "Travelling Hopefully" and "Awaiting Developments". Judy lives in London.