books by author
Douglas Quadling

Core 1 and 2 for OCR (Cambridge Advanced Level Mathematics for OCR)

Core 3 and 4 for OCR

Mechanics 3 and 4 for OCR (Cambridge Advanced Level Mathematics for OCR)
Pure Mathematics 3
Mechanics 1
Mechanics 1

Further Pure 1 for OCR (Cambridge Advanced Level Mathematics for OCR)

Mechanics 2 for OCR (Cambridge Advanced Level Mathematics for OCR)

Mechanics 1 (Cambridge Advanced Level Mathematics for OCR)

Pure Mathematics 1 and 2 (Cambridge Advanced Level Mathematics for OCR)
Mechanics 1 (International)

Mechanics 1 for OCR (Cambridge Advanced Level Mathematics for OCR)

Mechanics 2 (International)
