Jack G. Huekels

Jeffrey Mahr

Keane Campbell

Lawrie Ryan

Howard DeVoe

Stewart McLean, Mike Taylor, Helen Jacobs, Novelette Sadler-McKnight, Patrice Piggot-Cumberbatch, Graeme Corbin

Anne Tindale, Jennifer Murray

John Hutchinson

Free High School Science Texts Project

Lawrie Ryan

Sadie Garratt

Various

Thomas Anderson

Eileen Ramsden, Ray Barker, Darrel Barsby, Rob Commons, Gez Rizzo, Michala Swales, Ian Wood, J F Rounce, T L Lowe, Joan Sybil Chambers, D J Crawshaw, Brian Jefferson, David Bowles, Eddie Mullan, Garry Wiseman, John Rayneau, Mike Heylings, Rob Wagner, Steve Cavill, Tony Beadsworth, C P Rourke, Mark Gaulter, Brian Gaulter, Robert Smedley, Ian Cook

John Hutchinson

John Hutchinson

Ted Lister, Janet Renshaw

William Edwards Henderson, William McPherson

Paul Flowers

Chris Sunley and Sam Goodman

Anne Tindale

Rob Ritchie, Emma Poole

Brian Murphy, Alexandra Juniper

Philippa Gardom Hulme

Terry Hudson, Debbie Roberts

Roger Norris, Lawrie Ryan

RoseMarie Gallagher, Paul Ingram

Lawrie Ryan, Patrick Fullick

Gary Horner

Ted Lister, Janet Renshaw