The bestselling Maths in Focus series is the trusted senior mathematics resource for students and teachers across New South Wales. The series is renowned for its clear structure and approach, and now comes in a smaller, more functional format supported by a range of digital solutions. Each book contains a wealth of fully-worked examples and explanations, as well as a logical progression of topics, graded exercises for continual revision and straightforward language. An interactive NelsonNetBook, which can be personalised and annotated, accompanies each student text, in addition to a NelsonNet student and teacher website. The NelsonNet teacher website includes teaching programs and notes, which support the use of the resources for assessment purposes.