Each read-aloud book in the Mouse Math series focuses on a single, basic math concept and features adorable mice, Albert and Wanda, who live in a People House. Entertaining fiction stories capture kids' imaginations as the mice learn about numbers, shapes, sizes and more. Over 3 million copies sold worldwide! Albert, Wanda, and Cousin Pete are sneaking into the People Kitchen for food. Albert is the smallest mouse, so he gets the smallest bag . . . and the smallest piece of fruit. But Albert dreams of bagging the biggest piece of fruit in the whole kitchen . . . if only he can avoid the cat!Every Mouse Math title includes back matter activities that support and extend reading comprehension and math skills, plus free online activities.(Math Concept- Comparing Sizes- Big, Bigger, Biggest; Small, Smaller, Smallest)