Meet Casper! By day he's a regular school kid but by ...later on in the day he's Cartoon Kid! That's right - Casper is a Superhero - but shhhhhh, keep it quiet because it's a Secret! Casper, Big Feet Pete and Sarah Sitterbout are in for a shock when a Monstrous new teacher arrives. She says her name is Mrs Cloddle - ha! - Clodzilla more like. Cartoon Kid to the rescue! And that's just one of their adventures in this laugh-out-loud book ...Wham-Bam-Jelly and Jam!