Stop that frog!

When the principal has to be away from school at a conference, Hank's class agrees to take care of the principal's special pet frog, and Hank is chosen to take the frog home for the weekend.

When the principal is away for a weekend, Hank is picked to take care of his pet frog. When the frog escapes, Hank struggles to prove he is responsible. The coauthor is Lin Oliver. Book #3