books.google.com - "As an author, editor, and publisher, I never paid much attention to the competition-except in a few cases. This is one of those cases. The UNIX System Administration Handbook is one of the few books we ever measured ourselves against." -From the Foreword by Tim O'Reilly, founder of O'Reilly Media...https://books.google.com/books/about/UNIX_and_Linux_System_Administration_Han.html?id=0SIdBAAAQBAJ&utm_source=gb-gplus-shareUNIX and Linux System Administration Handbook