Fully updated for the revised CCEA specification (first teaching September 2016). Endorsed by CCEA. It has been subject to a detailed quality assurance process by an independent Biology expert. Contains new colour-coded practical work sections to address the AS3 paper. Provides sample examination questions for each topic. Extremely popular resource. Illustrated in full colour. Bright and clear presentation. The author, Dr James Napier, is a well-known Biology author who, prior to his recent retirement, was vice-principal in a Northern Ireland grammar school.