Argraffiad Saesneg gwreiddiol = Original English edition : Canterbury Educational, 1991.
Fersiwn diwygiedig Saesneg = Revised English version : Cheltenham : Stanley Thornes (Publishers), 1995.
Yn cynnwys mynegai = Includes index.
Mathemateg y cwricwlwm cenedlaethol newydd by K. M. Vickers. ISBN 0948469625. Published by Gwasg Taf in 1999. Publication and catalogue information, links to buy online and reader comments.