Percy the park keeper always feeds the animals in the park where he lives. But one cold winter's night Percy discovers that his little friends need more than food, and he must think of a way to help them find a warm place to sleep for the night. Percy's hut is nice and warm, but he discovers that if you invite one animal in you'll have to invite them all in. With Percy's small hut--they are certainly going to be squashed! Celebrate thirty years of Percy the Park Keeper and his animal friends with this funny story in the classic series from award-winning author and illustrator Nick Butterworth!