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.

: Includes exam-style practice questions ("Now try this"), target grades for every section, and at-a-glance check boxes to track progress.

: Designed to work seamlessly with the Pearson Revise Revision Workbook, where each page of the guide matches a practice page in the workbook. Recommended Versions