Blankenhorn, D. (2008). Thrift: A cyclopedia : being an early attempt to assemble the best of what is known from history and literature about one of our most provocative words for those who are not ashamed to think anew about happiness, extravagance, and thriving. Templeton Foundation Press.

Blankenhorn, David. Thrift: A Cyclopedia : Being an Early Attempt to Assemble the Best of What Is Known from History and Literature About One of Our Most Provocative Words for Those Who Are Not Ashamed to Think Anew About Happiness, Extravagance, and Thriving. West Conshohocken, Pa.: Templeton Foundation Press, 2008.

Blankenhorn, David. Thrift: A Cyclopedia : Being an Early Attempt to Assemble the Best of What Is Known from History and Literature About One of Our Most Provocative Words for Those Who Are Not Ashamed to Think Anew About Happiness, Extravagance, and Thriving. Templeton Foundation Press, 2008.