Birds of the Cottage Country

by (author) William C. Mansell
illustrated by William Blair Mansell & Sheila Smith

Birds of Ontario (Vol. 1)

by (author) J. Murray Speirs
introduction by Robert Bateman

Birds of the Cottage Country

by (author) William C. Mansell
illustrated by William Blair Mansell & Sheila Smith

Research Is a Passion With Me

The Autobiography of a Bird Lover

by (author) Margaret Morse Nice
foreword by Konrad Lorenz

Note Book Canada Geese

by (author) David Hancock

Birds of British Columbia

by (author) David Hancock & David Stirling