... The book he mentions reading in junior high school to "learn the basic principle of calculus", "Mathematics and the Imagination" by Kasner and Newman, is available as an inexpensive Dover reprint and has received good reviews on Amazon.
http://www.nobelprize.org/nobel_prizes/physics/laureates/1982/wilson-bio.html... I learned the basic principle of calculus from Mathematics and Imagination by Kasner and Newman, and went of to work through a calculus text, until I got stuck in a chapter on involutes and evolutes. ...