Paul Fannon & Vesna Kadelburg 
Mathematics Higher Level for the IB Diploma [PDF ebook] 

This title forms part of the completely new Mathematics for the IB Diploma series. This highly illustrated book covers topic 8 of the IB Diploma Higher Level Mathematics syllabus, the optional topic Sets, Relations and Groups. It is also for use with the further mathematics course. Based on the new group 5 aims, the progressive approach encourages cumulative learning. Features include: a dedicated chapter exclusively for mixed examination practice; plenty of worked examples; questions colour-coded according to grade; exam-style questions; feature boxes throughout of exam hints and tips.