Ricky, the Rock That Couldn't Roll (You Rock Group) HardcoverThis modern day classic follows 14 lovable rocks (and one wise little ladybug) on a heartwarming and hilarious journey, universally loved by children, parents and teachers alike. From zippy little pebbles to big strong boulders, the rock friends get together to play and roll around their favorite hill, only to find that one of their friends, Ricky, can't roll with them. Unlike all of the other rocks, who are all round, Ricky can't roll because he's