Sean O'Byrne
Sean O'Byrne is an experienced ICT teacher, Chief Examiner of A-level ICT and Examiner for A-level Computing. His numerous publications include the best-selling Letts GCSE ICT Success Revision Guide.
Sean O'Byrne is an experienced ICT teacher, Chief Examiner of A-level ICT and Examiner for A-level Computing. His numerous publications include the best-selling Letts GCSE ICT Success Revision Guide. See less
Sean O'Byrne's Featured Books
