Steve Smallman (Author) Steve Smallman worked as a children's book illustrator for 20 years before he decided to 'have a go' at writing his own. Now, over 100 books later, he's still at it! He visits schools, libraries and festivals, and paints murals too! When he's not working, he enjoys holidays, watching TV, gardening and juggling grandchildren.Ada Grey (Illustrator) Ada has been doodling since she was five and always knew she wanted to be an illustrator. She has drawn everything from babies to queens, dinosaurs to unicorns and lots and lots of poo! Ada lives at the top of a steep hill in Brighton and likes growing flowers in her garden that her ginger tom digs up.

Hilarious illustrations, rhyming text, and a touch of wordplay take the reader on an adventure to find out whose poo can be used to fuel madcap vehicles.