Take a first look at the watery world of X-ray fish in this beautifully illustrated nonfiction picture book for babies and toddlers.

Part of DK's illustrated animal alphabet series, X is for X-ray Fish is the 24th picture book installment. A perfect first nonfiction book for young children, the friendly, read-aloud text and delightful illustrations will have young animal-lovers smiling in no time as they learn new words about X-ray fish that all begin with the sound "x."

Have fun with your little one by pointing to the colorful illustrations that tell the story of these amazing animals. Learn where X-ray fish live, what animals they live with, and what they have to do with X-rays. Filled with simple, playful facts, X is for X-ray Fish provides lots to talk about and lots to look at for curious, animal-loving babies and toddlers everywhere.