PTBAD6.5: The URL That Didn't Work or Have You Seen the Muffin Man? He Is Quite Large!
by Jonathan Berman
2005
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