Paul Lockhart

Paul Lockhart is the author of "Mathematician's Lament", "Arithmetic", "Sweden in the Seventeenth Century" and "A Mathematician's Lament".

Books by Paul Lockhart

Frederik II and t...
Lockhart, Paul
Hardback: $238.00

The Drillmaster o...
Lockhart, Paul
CD-Audio: $20.49

A Mathematician's...
Lockhart, Paul
Paperback:

Frederik II and t...
Lockhart, Paul
Hardback: