- The Hunting Hypothesis: A Personal Conclusion Concerning the Evolutionary Nature of Man by Robert Ardrey, March, 1976
- The Nature of Consciousness: A Hypothesis by Sue Pockett, Susan Pockett, September, 2000
- Gaia by James E. Lovelock, April, 1990
- The Homevoter Hypothesis: How Home Values Influence Local Government Taxation, School Finance, and Land-Use Policies by William A. Fischel, November, 2001
- Argumentation Schemes for Presumptive Reasoning by Douglas N. Walton, February, 1996
- Nine Crazy Ideas in Science: A Few Might Even Be True. by Robert Ehrlich, 01 May, 2001
- Exploring Animal Behavior in Laboratory and Field: An Hypothesis-testing Approach to the Development, Causation, Function, and Evolution of Animal Behavior by Bonnie J. Ploger, Ken Yasukawa, August, 2002
- The Spirit of Science: From Experiment to Experience by David Lorimer, May, 1999
- Introduction to Robust Estimation and Hypothesis Testing by Rand R. Wilcox, 15 January, 1997
- The Riemann Hypothesis and Hilbert's Tenth Problem (Mathematics and Its Applications, Vol 4) by S. Chowla, January, 1987
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