One puppy, two puppy, three puppy, four. Who's the very best puppy of all! The number one puppy, of course! That's the one for you!<br />Product Information: Rookie Reader titles features full-color, often hilarious illustrations and engaging stories that always involve a young child figuring out concepts or solving problems on his or her own. The "Numbers and Shapes" subset focuses on numeracy skills, specifically counting, size, and shapes as well as understanding the differences among various sizes, shapes, and quantities. This title features words, phrases, or sentences that are repeated throughout the text.