Cambridge IGCSE® ICT CoursebookVictoria Wright, Denise Taylor, Chris Leadbetter · First published 2019Open the Tome
Cambridge International AS and a Level Computing Coursebook 1edChris Leadbetter, Roger Blackford, Tony Piper · First published 2012Open the Tome
OCR Computing for a Level Whiteboard ETextbookChris Leadbetter, George Rouse, Agneaw Belanyek · First published 2008Open the Tome
Computer Studies and Information TechnologyChris Leadbetter, Stewart Wainwright · First published 2004Open the Tome
Cambridge IGCSE Computer Studies Teacher's Resource CD-ROMChris Leadbetter, Stewart WainwrightOpen the Tome
