Boing Boing Boing If you disturb a piece of seaweed on the beach, you might get to see dozens of tiny creatures leaping into the air--beach fleas Peek under a piece of driftwood and you might spot a beach wolf spider waiting for a chance to hunt. And what's that little dip in the sand? It's a cunning trap excavated by a hungry antlion to catch its next meal. Filled with information perfectly suited to the abilities and interests of its primary-grade...