Studying Operator CPC

Any good books to read before attempting the Operator CPC later in the year?
Or good sites online to read material from?

OCR website
Very helpful.

Deeireland:
OCR website
Very helpful.

Yup been their already & downloaded passed papers & material.
Was really after a good book to read up on prior to studying!

David Lowes book, never read it though I just bought ocr study notes about 3 inches thick :open_mouth: