Amateur Astronomy by Patrick Moore, F. R. A. S., Director of the Armagh Planetarium (Hardcover, 1968) vintage book
$29.99
The Origin of the Species Authorized Edition in Two Volumes by Charles Darwin (1897) hardcover books
$125.99
Leaves in the Wind by Alpha of the Plough (1919) first edition book
$74.99
My First Summer in the Sierra by John Muir (1972) hardcover book
$59.99
Cosmos by Carl Sagan (1980) hardcover book
$59.99
The Basic Writings of Sigmund Freud edited by Dr. A. A. Brill (1938) hardcover book
$25.99
Baldness: Its Causes and Prevention by Benßamin L. Dorsey (1939) first edition book
$99.99
Between Pacific Tides by Edward F. Ricketts and Jack Calvin, 3rd Edition Revised (1966) hardcover book
$499.99
The Immense Journey by Loren Eiseley (1957) hardcover book
$74.99
Uranium: Where it is and How to find it by Proctor, Hyatt, and Bullock (1954) hardcover book
$54.99
The Ocean World by Louis Figuier edited and revised by E. Perceval Wright, M.D., F.L.S. (1891) hardcover book
$199.99
From Dream to Discovery: On Being a Scientist by Hans Selye (1964) first edition book
$39.99
The Philosophy of Fasting by Edmund Earle Purinton (1906) first edition book
$149.99
Physiology of Man in the Desert by E. F. Adolph (1947) first edition book
$299.99
The Evolution of Genetic Systems by C. D. Darlington (1958) hardcover book
$28.99
Therapeutics Materia Medica and Pharmacy by Potter (1909) hardcover book
$159.99
The Nile: The Life-Story of a River by Emil Ludwig (1937) hardcover book
$29.99
Studies in Animal and Human Behaviour by Konrad Lorenz (1970) first edition book in two volumes
$41.99
Dialogic Semiosis by Jorgen Dines Johansen (1993) first edition book
$33.99
Living Free: The Story of Elsa and Her Cubs by Joy Adamson (1961) hardcover book
$24.99