When Baby Javier comes for a playdate, Baby Billy, a.k.a. Mustache Baby, feels the need to show him a thing or two, seeing how Javier’s new to town—and also sports an impressive beard. What ensues is a hilarious test of wills and facial hair, as each
When Baby Billy is born with a mustache, his family takes it in stride. They are reassured when he nobly saves the day in imaginary-play sessions as a cowboy or cop and his mustache looks good-guy great. But as time passes, their worst fears are confirmed
In The Spider Silk Scientists, readers enter Randy Lewis' lab where they come face to face with golden orb weaver spiders, as their silk is combined with goat's milk to weave a nearly indestructible fiber. Learn how this amazing material can b
Fly is fed up with everyone studying butterflies. Flies are so much cooler! They flap their wings 200 times a second, compared to a butterfly's measly five to twelve times. Their babies—maggots—are much cuter than caterpillars (obviously). And when th
