Roger Delpech has been teaching Biology for over 36 years and has published numerous articles for the Journal of Biological Education. Roger received an award for Education in Biology in 2004.
Erica Larkcom is a highly experienced author of educational Biology texts with expert knowledge of past and current Edexcel Biology specifcations, including IGCSE Biology.
The editor, John Gogarty, is an experienced teacher of the Edexcel International GCSE Biology specification with expert knowledge of the specification.