Books with title Mishmash and the Big Fat Problem

“Here’s Mishmash again! This time, our favorite mutt is somewhat overweight and rather lazy. But fear not, he solves his problem by joining a school marathon. A rib-tickler.” —An American Bookseller’s Pick of the Lists“Once again the easy style, accessible layout, and high volume of chuckles add up to a good choice for both eager and reluctant readers.” —Booklist