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Cleave Books
The Wayback Machine - https://web.archive.org/web/20041009203856/http://www.ex.ac.uk:80/trol/index.htm
Cleave Books
TRoL = Teacher Resources on Line = TRoL

SCoL = Specialist Calculators on Line = SCoL
80 of them to cover most needs.

GRoL = Good Reading on Line = GRoL

Dictionary of Units
Available on line only

A Mathematics Formulary
The book and how to get it.

A Study Guide for the Formulary

Calendar Models
Make your own. Useful and attractive.

Mathematics Dictionary
Already published

The Data Bank

Email contact is
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University of Exeter