By Parsons, Richard, Parsons, Richard
By University of York Science Education Group, Nuffield Curriculum Centre
By Hunt, A, Sykes, A
By CGP Books, CGP Books
By Gardom-Hulme, Philippa, Large, Pam, Mitchell, Sandra, Sherry, Chris
By Harwood, Peter, Nicholls, Lyn
By Langfield, Steve
By Nicholls, Lyn, Ratcliffe, Mary
By Gannon, Paddy, Gannon, Paddy
By Gent, Dave, Ritchie, Rob, Mr Dave Gent, Mr Rob Ritchie
By Schmit, Adrian, Pollard, Jeremy
By Smith, Mike, Older, John
By Smith, Mike
By Andy Brunning
By Pickering, Ron
By Grime, Richard, Henry, Nora
By Sam Holyman, Lawrie Ryan, Lawrie Ryan
By Grime, Richard
By Henry, Nora
By Gill Arbuthnott
By Lawrie Ryan, Dr Patrick Fullick, Lawrie Ryan
By Andrew Grevatt
By Henry, Nora, McFarland, Alyn G.
By Wensley, Robert
By McBride, Barry