Feynman's Tips On Physics
A Problem-Solving Supplement to the Feynman Lectures on Physics
Richard P. Feynman, Michael A. Gottlieb, Ralph Leighton
Hillsdale Lib 530 F43ft 2006
With a Memoir by Matthew Sands - - Exercises and Answers by Robert B. Leighton and Rochus E. Vogt
Also available as adult nonfiction paperback at Beaverton Library, 530 FEY 2013