By Atkinson, Ruth, Campling, Jayne, Tacon, Romey, Wing, Tony
By Mathematics in Action Group
By Gold Stars
By Broadbent, Paul
By Anon
By Mark Rowland, Rowland, Mark
By CGP Books
By Greg Byrd, Fiona Mapp, Claire Powis, Bob Wordsworth, Byrd, Greg, Mapp, Fiona, Powis, Claire, Wordsworth, Bob
By Ann Montague-Smith
By Wing, Tony, Campling, Jayne, Ludlow, Victoria
By Campling, Jayne, Wing, Tony
By Koll, Hilary, Mills, Steve, Hilary Koll, Steve Mills
By Patilla, Peter
By Igloo Books Ltd
By Green, F.
By Murray, Les
By School Mathematics Project
By Cowey, Diana