Pet Detectives: Polly and Ricky's Casebook (Collins Yellow Storybooks)
By Unknown Author.
Description
When there's a mystery, Polly and Ricky are ready to help. When there's a pet in the mystery, they're more than ready. They help out, they look for clues, they keep casebooks and they crack crime. - from Amzon
ISBN(s)
0006751423, 9780006751427
