XYZ Resources Limited specialises in Mathematics Revision Work eBooks relating to the Cambridge Courses. 

These titles are written by two experienced mathematicians who have decades of experience in teaching Mathematics in New Zealand Secondary Schools. XYZ Resources sells and distributes an electronic personalised version of the Work Book on their behalf. These authors have produced course manuals and revision Work Books to assist students preparing for;

• Cambridge External Examinations in AS (Pure 1 and Statistics 1),

• Cambridge External Examinations in A2 (Pure 3),

• Cambridge External Examinations in A2 (Statistics 2),

• AS Work Manual for Pure 1,

• AS Work Manual for Statistics 1.

All ebooks are available for purchase and you can view examples of pages through the XYZ Resources Limited website. Now would be a good time to consider purchasing the electronic copy of the Work Books in leading up to the October and November Cambridge External Examinations.