Charles J. Brooks, best-selling author of the A+ Certification Training Guide, is a member of CompTIA's vaunted Advisory Committee for the A+ certification program. He is president of Marcraft International Corporation in Kennewick, Washington, and is in charge of research and development.
Ed Tittel, Series Editor of the Training Guide Series and the Exam Cram 2 Series, is a two-time finalist for Favorite Study Guide Author in a poll of CertCities readers. Ed has contributed to more than 100 books on various aspects of computing and is the originator of the Exam Cram series of IT certification books.