Celebrate 30 years of the Percy the Park Keeper and friends with this funny new story in the 9-million-copy best-selling series from award-winning author and illustrator Nick Butterworth! The fox is playing hide-and-seek with Percy and the animals of the park. He's got a great hiding place in Percy's workshop but hasn't noticed that there is a pot of strong glue dangerously close by and soon finds himself in an embarrassingly sticky situation! What can Percy do to help? Includes a surprise fold-out scene!