A brand new, 12th book in the series featuring loveable hamster Humphrey.
Celebrating 10 years of Humphrey, this is published alongside new editions of the first 3 books..
Humphrey can\'t wait to meet his classmates\' families.
At last Spring has come, and a Family Fun Night is planned at Longfellow School.
A brand new, 12th book in the series featuring loveable hamster Humphrey