This book was published 2007 by Pearson Education Limited .

Ann Fullick has written for secondary Biology students around the world, and has frequently collaborated with local authors to produce high quality, accessible textbooks. Penny Johnson has been an engineer, a science teacher, and a full-time publisher of school textbooks. She is now a full-time freelance writer, consultant, and editor, who has co-written a number of science courses for use at home and in school. She lives in England.