OLogy: Finding Fossils
OLogy (American Museum of Natural History)

Anyone can find fossils. This handy guide tells you where to look and what to do.

California Academy of Sciences: What Would Happen?
California Academy of Sciences

By examining invertebrates, students as young as preschoolers can experience the process of inquiry, spark and satisfy curiosity about living things, make and test predictions, and communicate the results of the investigation.

edZOOcating: Fun Facts About Invertebrates

A group of animals who do not have a backbone or spine, including insects, arachnids (spiders and scorpions), mollusks, worms, crabs, and more!