Crawford, Roger (2011) ICT in English schools. Lambert Academic Publishing, Stuttgart, Germany. ISBN 9783844396720
Crawford, Roger, ed. (2010) IGCSE ICT - student book. IGCSE . Heinemann, Harlow, Essex. ISBN 9780435966874
Crawford, Roger, ed. (2010) IGCSE ICT - student book. IGCSE . Heinemann, Harlow, Essex. ISBN 9780435966874
Crawford, Roger, ed. (2010) IGCSE ICT - student book. IGCSE . Heinemann, Harlow, Essex. ISBN 9780435966874
Crawford, Roger (2011) ICT in English schools. Lambert Academic Publishing, Stuttgart, Germany. ISBN 9783844396720
Crawford, Roger, ed. (2010) IGCSE ICT - student book. IGCSE . Heinemann, Harlow, Essex. ISBN 9780435966874
Crawford, Roger (2013) Edexcel International GCSE ICT Revision Guide. Pearson, Harlow, Essex. ISBN 9781446905791
Crawford, Roger, ed. (2010) IGCSE ICT - student book. IGCSE . Heinemann, Harlow, Essex. ISBN 9780435966874
Crawford, Roger (2011) ICT in English schools. Lambert Academic Publishing, Stuttgart, Germany. ISBN 9783844396720
Crawford, Roger (2011) ICT in English schools. Lambert Academic Publishing, Stuttgart, Germany. ISBN 9783844396720
Crawford, Roger (2011) ICT in English schools. Lambert Academic Publishing, Stuttgart, Germany. ISBN 9783844396720
Crawford, Roger (2013) The ICT teachers' handbook. Routledge, London and New York. ISBN 9780415696951