Covers all nine NCEA Level 1 Biology and Science (Living World) Achievement Standards (1.1 to 1.5 and 1.9 to 1.12) implemented in 2011. Features brief, clearly explained and fully illustrated theory, examples and a full set of activities with answers in the back of the book. Use to support classroom work, to help with internal assessments to revise for end-of-year exams.