(Paperback)

Turtle Geometry presents an innovative program of mathematical discovery that demonstrates how the effective use of personal computers can profoundly change the nature of a student's contact with mathematics.

(Paperback)

(Paperback)

"This classic text teaches fundamental principles of computer programming, including recursion, abstraction, modularity, and programming language design and implementation. The approach focuses on discovering general patterns for solving specific problems, and building software systems that make use of those patterns. This version uses JavaScript as the language of instruction"--