Losing Joe's Place

Blurb

Losing Joe's Place is a 1990 children's novel by Gordon Korman. The book was first published on April 1, 1990 through Scholastic and follows the adventures of three small town Ontario boys as they live in Jason's brother's apartment in Toronto for a summer. However, there is one catch: Under no circumstances can they cause Joe to lose his lease. Losing Joe's Place was listed on YALSA's "Popular Paperbacks for Young Adults 2001".
According to WorldCat, the book is held in 659 libraries