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The Mythical Man Month. Anniversary Edition. Frederic P. Brooks. Copyright © 1995. ISBN 0-201-83595-9. Addison-Wesley.

The Cathedral and the Bazaar. Second Edition. Eric S. Raymond. Copyright © 1999. ISBN 0-596-00131-2. O'Reilly & Associates. 240pp..

Linux System Administrator's Guide. Lars Wirzenius. Copyright © 1997. Linux Documentation Project.

Linux in a Nutshell. Fourth Edition. Ellen Siever. Stephen Figgins. Aaron Weber. Copyright © 2003. ISBN 0-596-00482-6. O'Reilly & Associates.

Running Linux. Fourth Edition. Matt Welsh. Matthias Dallheimer. Terry Dawson. Lar Kaufman. Copyright © 2002. 0-596-00272-6. O'Reilly & Associates.

A Practical Guide to Linux. Mark G. Sobell. Copyright © 1998. ISBN 0-201-89549-8. Addison-Wesley. 1072pp..

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Real World Linux Security. Intrusion Prevention, Detection, and Recovery. 2nd edition. Bob Toxen. Copyright © 2003. ISBN 0-13-046456-2. Prentice-Hall.

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POSIX Programmer's Guide: Writing Portable Unix Programs. Donald Lewine. Copyright © 1992. ISBN 0-937175-73-0. O'Reilly & Associates. 607pp..

Advanced Programming in the Unix Environment. W. Richard Stevens. Copyright © 1993. ISBN 0-201-56317-7. Addison-Wesley.

Linux Application Development. Michael K. Johnson and Erik W. Troan. Copyright © 1998. ISBN 0-201-308215. Addison-Wesley.

Unix Network Programming, volume 1 -- Networking APIs: Sockets and XTI. W. Richard Stevens. Copyright © 1998. ISBN 0-13-490012-X. Prentice-Hall.

Unix Network Programming, volume 2 -- Interprocess Communication. Richard Stevens. Copyright © 1998. ISBN 0-13-081081-9. Prentice-Hall.

Linux Network Administrator's Guide. Olaf Kirch. Copyright © 1995. ISBN 1-56592-087-2. O'Reilly & Associates.

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DNS and BIND. Second Edition. Paul Albiz and Cricket Liu. Copyright © 1998. ISBN 1-56592-512-2. 502pp.. O'Reilly & Associates.

Sendmail. Third Edition. Bryan Costales and Eric Allman. Copyright © 2002. ISBN 1-56592-839-3. 1232pp.. O'Reilly & Associates.

The Design of the Unix Operating System. Maurice J. Bach. Copyright © 1996. ISBN 0-13-201799-7. 470pp.. Prentice-Hall.

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The Linux Kernel book. Rémy Card, Èric Dumas, and Frank Mével. Copyright © 1998. ISBN 0-471-98141-9. John Wiley & Sons.

LINUX Kernel Programming. (Third Edition). Michael Beck, Harold Bohme, Mirko Dziadka, Robert Magnus, Claus Schroter, and Dirk Verworner. Copyright © 2002. ISBN 0-201-719754. Addison-Wesley. 480pp..

The Design and Implementation of the 4.4BSD Unix Operating System. Marshall Kirk McKusick, Keith Bostic, Michael J. Karels, and John S. Quarterman. Copyright © 1996. ISBN 0-201-54979-4. Addison-Wesley.

80386 Programmer's Reference Manual. Intel Corporation. Copyright © 1986. ISBN 1-55512-022-9.

80386 System Software Writer's Guide. Intel Corporation. Copyright © 1987. ISBN 1-55512-023-7.

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80386 Hardware Reference Manual. Intel Corporation. Copyright © 1986. ISBN 1-55512-024-5.

The Indispensable PC Hardware Book. Hans-Peter Messmer. Copyright © 1993. ISBN 0-201-62424-9. 1000pp.. Addison-Wesley.