Alfred North Whitehead (1)

Dennis R. Trumble (1)

Eliezer J. Sternberg (1)

Francis Crick (1)

Fred Hoyle (1)

George C. Cunningham (1)

Guy P. Harrison (4)

Isaac Asimov (1)

James Clerk Maxwell (1)

Julien Musolino (1)

Keith Parsons (1)

Kendrick Frazier (1)

Lord Kelvin (1)

Louis A. Del Monte (1)

Michael S. Walker (1)

Moti Ben-Ari (1)

Paul Kurtz (2)

Paul M. Sutter (1)

Peter Guthrie Tait (1)

Rick Coste (1)

Susan Haack (1)

Taner Edis (1)

Thomas Henry Huxley (1)

Victor J. Stenger (1)

William Thompson (1)

Great Minds Series (3)

$16.99 and under (2)