By Primrose, Alison, Bond 11+
By Abbey, Sally, Pointer, Lynne, Easterbrook, Trevor
By unknown author
By Smith, Mike
By Barclay, Robert
By Clemson, David, Wendy
By Drinkwater, John
By Koll, Hilary, Mills, Steve
By Ganeri, Anita
By Spavin, Lynn
By -
By Sue De Pomerai, John Berry, Pomerai, Sue De, Berry, John
By School Mathematics Project
By Kirkby, Dave, Roper, Chris
By Duncan, Aileen
By K. M. Vickers, M. J. Tipler, Vickers, K. M., Tipler, M. J.
By Pimentel, Ric, Wall, Terry
By McArdle, Sean
By Chris Pearce, Pearce, Chris
By Dobbs, Steve, Miller, Jane
By Linsky, Jean, Western, Brian, Rayner, David
By Porkess, Roger, Goldie, Sophie
By Speed, Brian, Ball, Helen, Bird, David
By Plass, Clare
By McDougal Littel
By Christon, R., Newton, Paul