Animal Welfare

Field Guide to Freshwater Invertebrates of North America (Field Guide To... (Academic Press))

Ants of North America: A Guide to the Genera

Zoology (Quickstudy Reference Guides - Academic)

Spiders and Their Kin: A Fully Illustrated, Authoritative and Easy-to-Use Guide (A Golden Guide from St. Martin's Press)

Many Things Under a Rock: The Mysteries of Octopuses

Freshwater Macroinvertebrates of Northeastern North America

Our Native Bees: North America’s Endangered Pollinators and the Fight to Save Them

Medical and Veterinary Entomology

The Trilobite Collector's Guide