We're missing all our buttons! Three firefighters scramble to find 3 sets of matching buttons before the big parade starts. A lively introduction to the simple math concept of sorting by attributes.
Who can clean this messy room? It looks like a job for... Mighty Maddie! A teddy bear is light, a toy train is heavy, but Mighty Maddie can handle it all, while showing readers how to compare weights, an important basic math skill.