Betty G. Birney 
Trouble According to Humphrey 

Join Humphrey the hamster for his third adventure – and this one is going to be packed with trouble! When all sorts of problems crop up in the classroom, from Pay-Attention-Art's marks going down, to Golden-Miranda finding herself in big trouble, Humphrey must step in to lend a helping paw. Using his charm, resourcefulness and wisdom, he's certain to have a plan. This third instalment follows the brilliantly successful The World According to Humphrey and Friendship According to Humphrey.