Reissued by NCTM in 1995

Harold Fawcett's The Nature of Proof and its legacy...
(Students here are creating their own textbook  - as the ostensible main project of the classroom curriculum.)

The original book: http://www.eric.ed.gov/PDFS/ED096174.pdf

A comment: http://www.cut-the-knot.org/ctk/NatureOfProof.shtml






A review of it: http://www.jstor.org/discover/10.2307/3028523?uid=3739864&uid=2129&uid=2&uid=70&uid=4&uid=3739256&sid=21100811633841
In today's classroom - one view: http://www.math.umt.edu/tmme/vol1no2/TMMEv1n2brev2.pdf

Joe Bellacero & Tome Murray, "Students write tabloid tabulations in math gossip magazine" (national writing project)