Checklist of the Birds of Belize and the Mexican Yucatan, Tikal and Palenque. Supplement and Update
Edwards, Ernest P.
The Hummingbirds of Canada and the U.S.A. (and the West Indies)
EDWARDS, Ernest P.
The Hummingbirds of Belize and Guatemala/Los Colibries de Belize y Guatemala
The Hummingbirds of Costa Rica / Los Colibries de Costa Rica
The Hummingbirds of Panama / Los Colibries de Panama
A Field Guide to the Birds of Mexico and Adjacent Areas : Belize, Guatemala, and El Salvador [PB]
Illustrations by Vienneau, Azor
A Coded Workbook of Birds of the World. Volume 1. Non Passerines.
A Coded Workbook of Birds of the World. Volume 2. Passerines
A Birder's List of Birds of the World
Birds of Shenandoah National Park, Blue Ridge Parkway, and Great Smoky Mountains: A Field Guide
Illustrations by Butler, Edward M.
The Hummingbirds of North and Middle America: A Checklist and Compact Field Guide / Colibries
Illustrations by BUTLER, Edward M.; PAPISH, Ramiel
The Hummingbirds of North and Central America (set of four pamphlets)
Illustrations by Edward Murrell Butler