Bees, Wasps, and Ants: The Indispensable Role of Hymenoptera in Gardens
Attracting Native Pollinators: The Xerces Society Guide, Protecting North America's Bees and Butterflies
Managing Leafcutter and Mason Bee
The Forgotten Pollinators
How to Manage the Blue Orchard Bee As an Orchard Pollinator (Sustainable Agriculture Network Handbook Series)
Pollinator Conservation Handbook: A Guide to Understanding, Protecting, and Providing Habitat for Native Pollinator Insects