A thoughtful scientific exploration of laughter reveals that the practice is largely a function of social relationships and discovers the truth about tickling, among other interesting related topics. 17,500 first printing.

About the Author

Robert R. Provine is a professor of neurobiology and psychology at the University of Maryland. His work has been featured in media around the world, including The New York Times, The Washington Post, The Wall Street Journal, and Good Morning America.

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Goodwill Books
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