Find specifically for Paper 1 (Theory) or Paper 2 (Computational Thinking).

(for 2026/2027 exams): This is the most current edition, authored by Ann Weidmann and Cynthia Selby, available for around $10.

: An alternative that combines revision notes and practice papers in one volume for approximately $10. If you'd like, I can help you:

: A widely used version by David Waller, often found used for around $8.