These four individual books have been designed to steer you around the Microsoft Word, Excel, Access, and PowerPoint XP(2002) features needed to pass the four ECDL Advanced exams. The step by step exercises are used in conjunction with data files, available to download, which help to consolidate the learning process. On completion of all four exams, you qualify for the ECDL Expert certificate. These books may be purchased individually as well as in this set.