Computer Science Textbook

OCR AS Level and A Level Computer Science - Textbook

OCR AS & A Level
Computer Science

Full content coverage for Component 01 of OCR AS and A Level Computer Science, units H046 and H446.
View the course information page on OCR’s website.

A carefully written book containing around 50000 words and 236 pages.

Download the revision guide for the standard algorithms in Component 02 at the link below



Ideas and concepts are presented clearly to aid effective learning.


Upon purchase, you will be supplied with your copy of the textbook in a PDF format meaning that you can view and learn on almost any platform.

Supports Teaching & Learning

With a section for every point on the OCR specification, this can be a perfect aid to lessons and private study.

Mapped to the OCR Specification

Ensures that every aspect of Component 01 is covered in depth.

Global Accessibility

Wherever you are in the world, this resource is accessible to you with instant delivery via email and a secure PayPal payment gateway.

Exam Skills

Helps students to grasp a firm understanding to allow top-band analysis, application and evaluation in their examinations.

We have partnered with Craig ‘n’ Dave in order to provide a more cohesive teaching and learning experience.

Craig ‘n’ Dave produce quality videos on the topics in this course. Each topic presented in this textbook is linked to the respective video.




Single copy.

  • PDF format
  • Download sent to email instantly
  • Free support and advice

Centres and Teachers

£12.50 +

Single and multiple copies available.

  • PDF format
  • Download sent to email instantly
  • Free support and advice
  • Scalable to your requirements
  • 10% discount on all orders


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While every effort has been made to ensure full content coverage, it must be enforced that this resource is not currently endorsed by OCR.