- Hawks in Flight: The Flight Identification of North American Migrant Raptors
- Earth Sky + Water FoldingGuide™ - Sibley’s Seabirds of the Pacific Coast - 10 Panel Foldable Laminated Nature Identification Guide
- Field Guide to the Birds of Eastern North America (Helm Field Guides)
- Earth Sky + Water FoldingGuide™ - Sibley’s Seabirds of the Pacific Coast - 10 Panel Foldable Laminated Nature Identification Guide
- Cultural Geography: A Critical Dictionary of Key Concepts (International Library of Human Geography)











