Wild Bees, Wasps and Ants: And Other Stinging Insects (Classic Reprint)

Some Dangerous Fruit Insects (Classic Reprint)

British Butterflies and Other Insects (Classic Reprint)

Report on the Injurious Insects and Other Animals (Classic Reprint)

Some Insects Injurious to Forests (Classic Reprint)

Ants and Some Other Insects Dr. August Forel Hardback BoD Third P

Some Injurious Insects of Maryland (Classic Reprint)

Household and Camp Insects (Classic Reprint)