Cambridge International AS and a Level Biology Revision GuideJohn Adds, Phil Bradfield · First published 2016Open the Tome
Biological Systems and Their Maintenance (Nelson Advanced Modular Science: Biology)John Adds · First published 2004Open the Tome
Exchange and transport, energy and ecosystemsJohn Adds, Erica Larkcom, Ruth Miller · First published 2000 · Latest edition 2004Open the Tome
Genetics, evolution and biodiversityJohn Adds, Erica Larkcom, Ruth Miller · First published 2004Open the Tome
Respiration and coordinationJohn Adds, Erica Larkcom, Ruth Miller · First published 2003Open the Tome
Biology with Human BiologyErica Larkcom, Martin Fernes-Smith, John Adds, Alan Clamp, Ruth Miller · First published 2002Open the Tome
AS biology with human biologyAlan Clamp, Ruth Miller, Erica Larkcom, John Adds, Martin Furness-Smith · First published 2001Open the Tome
Genetics, evolution and biodiversityErica Larkcom, John Adds, Ruth Miller · First published 2001Open the Tome
Respiration and coordinationErica Larkcom, John Adds, Ruth Miller · First published 2001Open the Tome
Microorganisms and Biotechnology (Nelson Advanced Modular Science: Biology)John Adds · First published 2000Open the Tome
Applied Plant and Animal Biology (Nelson Advanced Modular Science: Biology)John Adds · First published 1999Open the Tome
Tools, techniques and assessment in biologyJohn Adds, Erica Larkcom · First published 1999Open the Tome
Cell Biology and Genetics (Nelson Advanced Modular Science: Biology)John Adds · First published 1996Open the Tome