"Baby Einstein: This Little Baby"

From earlymoments.com:

Vivid artwork combines with full-color photography in this delightful counting book. Infants will enjoy gazing at what fascinates them most of all—other babies. In easy rhyming verses, the book uses familiar objects, such as kittens, puppies, socks, and blocks, to count from one to ten. The diverse illustrations teach your little one to recognize—and celebrate—what makes him unique.