Takes a tour of the Earth three hundred and twenty million years ago, during the Paleozoic Era, and investigates the plants and animals found there.

Bugs are some of the most interesting members of the animal kingdom! Some are brightly colored and quite beautiful. Many have wings, some just have legs, and st

Lesson plans, activities & reproducibles for building nonfiction reading & vocabulary skills.

The world of insects is full of strange surprises, including beetles that eject boiling-hot liquid and moths that look like hummingbirds. This high-interest top

In this darkly comical look at the sinister side of our relationship with the natural world, Stewart has tracked down over one hundred of our worst entomologica