Things are looking up for TJ Trapper. Livvy is working hard not to bully and TJ's best friend, Danny, is moving back to town! But when Danny returns, things don’t go too well. Danny's not the same as he used to be . . . he’s become a one-upper! Auntie Stella tries to help TJ, but her plan backfires. It doesn’t even help when Dad offers advice. It isn’t until Danny starts cyberbullying with his cell phone that TJ brings out TJ Trapper, Bully Zapper. Will he be able to zap the one-upper? Calico Chapter Books is an imprint of Magic Wagon, a division of ABDO Group. Grades 2-5.