Download or read book Surprises According to Humphrey written by Betty G. Birney and published by Penguin. This book was released on 2008 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt: While continuing to help his classmates solve their problems, Humphrey, pet hamster of Longfellow School's Room 26, faces many surprises, like rolling in a hamster ball, a substitute janitor who might be an alien, and the possibility of Mrs. Brisbane retiring.