Looking for intriguing mysteries, great friendship stories, and quality chapter books for beginning readers? Look no further: Jigsaw and Mila are the best detectives on the market!

It's not easy being green! The carnival is in town and Jigsaw's friends are excited to enter their first ever frog-jumping contest. It's going to be grrrrrrr-eat! But when the carnival's champion jumping frog mysteriously disappears, Jigsaw and his partner Mila suspect foul play. These ace detectives are only a hop, skip, and a jump away from catching the frog-napper, but a bigger mystery remains...which one of them will have the frog with the highest jump? The competition is going to be toad-ally intense!