Sam and Grandpa brave the rain and floods for a magical adventure. This picture book, now in paperback, is both a joyful observation of this special relationship and evocation of the fun to be found on a rainy day. Follows the acclaimed "Snow".

Sam Usher studied illustration, graduating in 2008. His first book, Have You Seen
Sassoon? was longlisted for the Greenaway Medal and shortlisted for the Red House
Children's Book Award and the Waterstones Children's Book Prize.