Readers first met Sam and Leo on the trail of a runaway roach in Breakout at the Bug Lab, "a book where everything is just right" (School Library Journal, starred review).

This time the brothers' giant roaches aren't running, they're multiplying! Can nutty ideas, a bug bet, and a little science solve the population explosion? Both bug fans and the bug-squeamish will have a rousing good time with this funny, clever, action-packed tale that's just right for encouraging independent reading....

Max, a Madagascar cockroach, is as big as a bite-sized candy bar and hisses like a snake when he is mad. Leo and his brother are fascinated. Out of all of the bugs in their mother's bug lab, Max is definitely the best. But now, Max is on the loose in the lab! To make matters worse, there's a party there today. Leo and his brother have to find Max before he makes people scream-or worse.

"A book in which everything is just right." (School Library Journal)...

Introduce young naturalists to the mysterious high tide of the horseshoe crabs.

One June night, under the full moon, Daniel’s mother wakes him up to see the extraordinary sight of horseshoe crabs spawning on the beach, just as they have every spring for an awesome 350 million years. But when Daniel returns in the morning, he finds only one lonely crab, marooned upside down in the sand. Can he possibly save it? Like a perfect day at the beach, CRAB MOON leaves an indelible memory of a special adventure between parent and child, and a quiet message about doing our part to preserve even earth’s oldest creatures....