Toad Rage by Morris Gleitzman

Limpy's family reckons humans don't hate cane toads, but Limpy knows otherwise. He's spotted the signs: the cross looks, the unkind comments, the way they squash cane toads with their cars. Limpy is desperate to save his species from ending up as pancakes. Somehow he must make humans see how fabulous cane toads really are. Risking everything, he sets off on a wart-tinglingly dangerous and daring journey to . . . the Olympics?This is the epic story of a slightly squashed young cane toad's quest for the truth.From the Hardcover edition.