Is that a leaf or an insect? Children won't believe their eyes when they see these tricky creatures. From katydids that look just like leaves to three-toed sloths that blend in with tree bark, these animals are true masters of disguise. Eye-popping photos and clear, simple text help children learn how some animals disappear from view in order to stay safe from hungry predators. Along the way, young readers will also learn about these animals' habitats, what they eat, and other ways, besides camouflage, that they stay safe. Just make sure that children keep a close eye on these crafty creatures. After all, it's no exaggeration to say "now you see them, now you don't!"