PM HEATHCOTEPat Heathcote is a well-known and successful author of Computer Science and Information Technology textbooks. She spent many years as a teacher of these subjects at various levels, including BTEC Information Technology and Advanced Level Computer Scince, and has significant examining experience. She has also worked as a programmer and systems analyst, and was Managing Director of Payne-Gallway Publishers until 2005. Read More Read Less