Published: 1998
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This book is part of a book series called Gcse Essentials .
This book is aimed at children in secondary school.
This book was published 1998 by Letts Educational .
Series editor Bob McDuell has spent thirty-seven years as a teacher of Chemistry and Science in a range of schools. He has authored over 160 books from Key Stage 2 to A-level and has been a Chief Examiner since 1974.