By Collins Easy Learning
By Parragon
By Ivan Bulloch, Bulloch, Ivan
By Scottish Primary Mathematics Group
By Anna Lewis, etc., Lewis, Anna
By Kerslake, Daphne, etc.
By Brian Bolt, Bolt, Brian
By Barry, Bill
By Graham, Elizabeth
By Noel Graham, Gill Blundell
By Merttens, Ruth, Kirkby, Dave
By Cohen, Gilles
By Henry Pluckrose, Chris Fairclough, Pluckrose, Henry, Fairclough, Chris
By Anita Straker, Tony Fisher, Ms Rosalyn Hyde, Ms Sue Jennings, Mr Jonathan Longstaffe, Straker, Anita, Fisher, Tony, Hyde, Rosalyn, Jennings, Sue, Longstaffe, Jonathan
By Caroline Clissold, Sue Atkinson, Clissold, Caroline, Atkinson, Sue, Gilligan, Cathy, Connors, Bernard
By Askew, Mike, Ebbutt, Sheila, Williams, Helen, Latham, Penny
By Senior, Trevor, Burns, Sandra, Fisher, Tony, Procter-Green, Shaun
By Peter Clarke
By Baker, Elaine, etc.
By Ruth Merttens BA MED, Merttens BA MED, Ruth
By Wainewright, Max, HENSON, Mike
By Steph King, Richard Cooper
By T. R. Goddard, J. W. Adams, R. P. Beaumont, Goddard, T. R., Adams, J. W., Beaumont, R. P.
By Carol Vorderman, Vorderman, Carol
By Murra, G., Howat, Robin D., Mullan, Edward C. K., Murray, Ruth, Thomson, J.
By Kirkby, Dave
By Frances Mosley, Mosley, Frances, Martin, Andy
By David Glover, Penny Glover, Simon Abbott