Mark Harrison has been an ELT author for 20 years. He has written or co-written nearly 30 titles which have been mainly in the areas of Testing and Grammar.
Mark devised the popular Testbuilder series, writing the first ever Testbuilder for the Cambridge Proficiency exam, and subsequently being author of New Proficiency Testbuilder and the current FCE Testbuilder. He has also worked extensively on the Macmillan English Campus, writing and devising online materials, as well as writing other online and CDROM materials.
He has also written numerous practice tests books for other Cambridge exams, as well as authoring or co-authoring numerous Grammar titles. He has worked extensively for Cambridge ESOL since 1990, as Chair of various papers, doing consultancy work on revisions to exams and as a writer and editor.
He read English at Emmanuel College, Cambridge. He lives in London