Michael Jang, RHCE, Linux+, LCP, specializes in books on Linux and Linux certification. His experience with computers goes back to the days of jumbled punch cards. He's written or contributed to more than a dozen books on Linux, Linux certification, and Red Hat Linux, including "RHCE Red Hat Certified Engineer Linux" (McGraw-Hill), and "Mastering Red Hat Linux 9" (Sybex).
"The book is a valuable reference text that may help to identify and repair many problems on the desktop or server. Linux professionals responsible for the operation and maintenance of desktop computers and servers will benefit most from the wide range of solutions provided for common problems. Semi-geeky Linux users may enjoy an informative look under the hood of Linux, even if they have low expectations of making the repairs themselves."
--Willem "Pim" Borman, Web Editor and APCUG Representative, SW Indiana PC Users Group, Inc.