By Noonan, Jim, Barker, Paula, Bevis, Terry, Cain, Gay, Martin, Brian, Mitchell, Christine, Powell, Robert, Wood, Gwen
By Parsons, Richard
By Morley, Kate, Brownlow, Don
By CGP Books
By Boucher, Jim, Rodda, G.W., Douglas, Ann, Ellis, Valerie
By Brighouse, Alan, etc.
By Soper, Sandra, Laycock, J.
By Soper, Sandra
By CGP Books, CGP Books
By Howard, A.E., etc.
By Patilla, Peter
By Scottish Primary Mathematics Group
By Medcalf, Lesley
By Metcalf, Paul, Courcy, Jayne de
By Dian Curtis Regan
By Payne, Raymond Walter, Pennycuick, D.B.
By Koshy, Valsa
By Primrose, Alison, Bond 11+
By Autumn Publishing
By Askew, Mike
By Broadbent, Paul
By Sinclair, Andrew
By Fiona C. Mapp, Maria Edmonds