Surviving almost unmolested for 300 million years, the horseshoe crab is now the object of an intense legal and ethical struggle involving marine biologists, en

A family goes crabbing on the beach, but can't seem to find any crabs--only the reader can see where they are hiding.

The world's nearly 7,000 species of crabs are immediately recognizable by their claws, sideways movement, stalked eyes, and thick outer shells. These common cru

Traveling from the Delaware Bay to the Florida Panhandle, this examination is a quest through the natural history and science behind one of nature's oldest and

When the tide is out, the curtain is up on this clever tale of an underwater, watercolor ballet featuring dancing crabs and all of their aquatic friends from ch