By Anita Ganeri, Ganeri, Anita
By Anita Ganeri
By Chris Oxlade, Oxlade, Chris
By Louise Spilsbury, Richard Spilsbury
By Robert Snedden, Robert Sneddon
By Richard Spilsbury
By Anne Barnett
By Ann Fullick
By Steve Parker, Parker, Steve
By Mike Unwin
By Steve Parker
By Neil Morris
By Hazel King
By John O. Bird, A. J. C. May
By Bill Boyle, Boyle, Bill
By Combined Author Team
By Scottish Primary Mathematics Group
By Scottish Primary Maths Group SPMG, SPMG, Scottish Primary Maths Group
By Lynne Burgess, Anne Brindley, Bryan Brindley
By Peter Patilla, Paul Broadbent, Lynne Burgess, Thelma Page, Patilla, Peter, Broadbent, Paul, Burgess, Lynne, Page, Thelma
By Paul Broadbent
By Kate Frood, Sarah Deale, Frood, Kate, Deale, Sarah
By Kate Frood, Sarah Deale, Frood, Kate, Deale, Sarah, O'Connell, Nina, etc.