The book tells how four children – Penny, the leader; Pamela, her common-sense sister; Peter, whose life’s ambition is to become a garbageman: and Patsy, who collects frogs in her pockets – set out to search for their baby brother, Paul, better known as “The Pollywog”, who has vanished mysteriously from their playhouse. Accompanied by their fearless pets, the children descend through a secret trapdoor in the playhouse into a strange underground world of mushrooms, whose green inhabitants know only one word: “OG!”
This is a story of Let’s Pretent, for readers of all ages, but especially those aged five to nine.