Brian Gaulter & Mark Gaulter 
Oxford International AQA Examinations: International A Level Further Mathematics with Statistics 

The only textbook that completely covers the pure and statistics parts of the Oxford AQA International Oxford AQA International AS & A Level Further Mathematics specifiction (9665), for first teaching in September 2017. Written by experienced authors, the rigorous, international approach ensures advanced mathematical understanding and challenges your most able students. This textbook helps students develop the complex mathematical, reasoning and problem solving skills needed for the Oxford AQA International A Level exams and provides an excellent grounding for university study.