Person
Ehrlich, Robert, 1938-
Catalogue
- Books
Eight preposterous propositions : from the genetics of homosexuality to the benefits of global warming / Robert Ehrlich.
Ehrlich, Robert, 1938-Date: [2003], ©2003- Books
What if? : mind-boggling science questions for kids / Robert Ehrlich ; illustrated by Ed Morrow.
Ehrlich, Robert, 1938-Date: [1998], ©1998- Books
Nine crazy ideas in science : a few might even be true / Robert Ehrlich.
Ehrlich, Robert, 1938-Date: [2001], ©2001