Be careful the next time you go for a swim in a pond or lake. There might be a hungry leech lurking below the surface! This creature has a favorite meal--fresh blood. A leech uses the special More →
No Backbone! Creepy Crawlers
Watch out! You're about to meet some of the creepiest invertebrates in the world. Some attack with a painful stinger, while others use claws filled with poison. There's even a creature that sucks a person's blood! In the strange and unusual world of these creepy crawlers, no one is completely safe. Vivid, eye-popping photographs and fascinating information engage emergent and early readers as they learn all about the natural habitat, physical characteristics, diet, and behavior of these unique invertebrates.
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How did the pillbug get its name? In order to defend itself from predators, this little critter can roll itself up into a tight ball the shape of a pill! The hard plates on its body work like More →