Codes and Ciphers: Clever Devices for Coding and Decoding to Cut Out and Make
by Gerald Jenkins,Magdalen Bear
ISBN 13: 9781899618538
Format: Paperback (32 pages) Publisher: Tarquin Publications Published: 20 Jun 2002
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Advanced Polyhedra 2: The Sixth Stellation of the Icosahedron
ISBN 13: 9781899618620
Format: Paperback (24 pages) Publisher: Tarquin Publications Published: 01 Jan 1999
Tarquin Number Challenges: A Collection of 50 Puzzles to Test Your Mathematical Skills
ISBN 13: 9781899618491
Format: Paperback (58 pages) Publisher: Tarquin Published: 01 Aug 2008
Advanced Polyhedra 3: The Compound of Five Cubes
ISBN 13: 9781899618637