By School Mathematics Project
By Roderick Floud, Donald N. McCloskey
By Scholz, Christopher H.
By Edwards, Roy, Mary, Ward, Alan
By Freeman, Gill
By Styles, Keith
By Fleming, Sarah
By Cook, Helen, Styles, Morag
By Troughton, Joanna
By Neill, Hugh, Quadling, Douglas
By Wood, Andy
By Sophocles, Affleck, Judith, McAuslan, Ian
By Magee, Wes, Petrone, Valeria
By Corbett, Pie
By Shepherd, M.
By Russell, Gerald F.M.
By Anthony, Martin
By Weldon, Fay, Smith, Jenifer
By Norris, Olga
By McAleavy, Tony