[en] [Gutenberg 49335] • Conservation of marine birds of northern North America: / papers from the international symposium held at the Seattle Hyatt House Washington, D.C. : U.S. Dept. of the Interior, Fish and Wildlife Service
[en] [Gutenberg 47028] • Life Histories of North American Shore Birds, Part 1 (of 2) DOVER PUBLICATIONS, INC. NEW YORK
[en] [Gutenberg 55192] • A History of North American Birds; Land Birds; Vol. 2 of 3 Wentworth Press
[en] [Gutenberg 54169] • A History of North American Birds; Land Birds; Vol. 3 of 3 Wentworth Press
[en] [Gutenberg 55191] • A History of North American Birds; Land Birds; Vol. 1 of 3 Wentworth Press
[en] [Gutenberg 40100] • Life Histories of North American Wood Warblers, Part One and Part Two Dover Publications
[en] Into the Nest Storey Publishing
[en] [Gutenberg 39975] • Audubon and his Journals, Volume 1 (of 2) Andesite Press
[en] [Gutenberg 39979] • Audubon and his Journals, Volume 2 (of 2) Arkose Press
[en] [Gutenberg 12569] • Through the Mackenzie Basin / A Narrative of the Athabasca and Peace River Treaty Expedition of 1899 London, Simpkin, Marshall, Hamilton, Kent & co., limited
[en] [Bob White Birder Murder Mysteries 03] • A Bobwhite Killing North Star Press of St. Cloud, Inc