12 books • 4 series
Cambridge International AS & A Level Further Mathematics Further Pure Mathematics 2 Student's Book (Collins Cambridge International AS & A Level)
Cambridge International AS & A Level Further Mathematics Further Pure Mathematics 1 Student's Book (Collins Cambridge International AS & A Level)
Cambridge International AS & A Level Mathematics Pure Mathematics 2 and 3 Student's Book (Collins Cambridge International AS & A Level)
Cambridge International AS & A Level Mathematics Mechanics Student's Book (Collins Cambridge International AS & A Level)