When a mysterious green poop is left behind at the zoo, zookeeper Bob McGrew is determined to find out who did it! Includes a squishy, sparkly poop that shows through the front cover and on every interior spread.

Steve Smallman worked as a children's book ilustrator for 20 years before he decided to try writing his own. Now, more than 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 vacations, watching TV, gardening, and juggling grandchildren.
Ada Grey 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 poop! Ada lives at the top of a steep hill in Brighton, England, and likes growing flowers in her garden that her silly orange tabby cat digs up.