Ipsen, D. C

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The elusive zebra

Submitted by khenkes on Mon, 02/24/2020 - 15:25

Discusses the reasons for the specific coloration of various animals with emphasis on the physical characteristics and habits of the zebra.

The riddle of the stegosaurus

Submitted by khenkes on Wed, 08/09/2017 - 11:25

Relates how paleontologists reconstructed the physical characteristics of the stegosaurus from studying fossils found in the western United States.

Rattlesnakes and scientists

  • Ipsen, D. C
1970
Describes the physical characteristics, habits, and behavior of various species of rattlesnakes "probably the most efficient killers of all poisonous snakes.".

The elusive zebra

Submitted by khenkes on Tue, 07/18/2017 - 08:37

Discusses the reasons for the specific coloration of various animals with emphasis on the physical characteristics and habits of the zebra.

Eye of the whirlwind: the story of John Scopes

  • Ipsen, D. C
1973
Recounts the life of John Thomas Scopes and his trial of 1925 which tested the right of a teacher to teach evolution.

Isaac Newton, reluctant genius

  • Ipsen, D. C
1985
A biography of the seventeenth-century English scientist who developed the theory of gravity, discovered the secret of light and color, and formulated the system of calculus.

Archimedes, greatest scientist of the ancient world

  • Ipsen, D. C
1988
Traces the life and discoveries of the Greek mathematician, scientist, and inventor, sometimes called "the father of experimental science.".
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