The Serpent's Star
by Michael Ormsby, Larry Franks, Kristin Pearson-Franks, Alan B. Clark, Christopher P. Anson
1983
L: A Mathemagical Adventure
by members of the Association of Teachers of Mathematics co-ordinated by Richard Phillips, and including Derek Ball, Tony Corbett, David Rooke, Heather Scott, Alan Shaw, Margaret Stevens, Ruth Townsend, Jo Waddingham, Roger Waddingham, John Warwick, Alan Wigley, John Wood, and David Wooldridge.
1984