Unix and Linux: Visual QuickStart Guide (4th Edition)
Deborah S. Ray and Eric J. Ray are syndicated columnists and consultants. In addition, Deborah publishes TECHWR-L, a Web site for technical writers, and Eric is a senior technical writer for Sun Microsystems. The authors of many books on computers and computing systems, the Rays have received several awards from the Society of Technical Communications, including an International Distinguished Technical Communication award and an International Excellence award.