David Waller

Pearson REVISE OCR GCSE (9-1) Computer Science Revision Workbook: for home learning, 2021 assessments

By David Waller

Pearson REVISE OCR GCSE (9-1) Computer Science Revision Guide: (with free online Revision Guide) for home learning, 2021 assessments

By David Waller

The Reputation Game: The Art of Changing How People See You

By David Waller, Rupert Younger

Pearson Edexcel International GCSE (9-1) Computer Science Student Book

By Ann Weidmann, David Waller, Alex Hadwen-Bennett, Jason Welch, Chris Charles

Revise Edexcel GCSE (9-1) Computer Science Revision Workbook: for home learning and 2021 assessments

By David Waller

Pearson Edexcel (9-1) Computer Science Student Book (Edexcel GCSE Computer Science 2016)

By Ann Weidmann, Cynthia Selby, David Waller

GCSE Computer Science for OCR Student Book Updated Edition

By David Waller, Ann Weidmann