Tom Christiansen (Christiansen, Tom)

English

• 
  via
  Learning Perl
  by Randal L. Schwartz
  Softcover, Oreilly & Associates Inc, ISBN 1565922840 (1-56592-284-0)
• 
  Learning Perl on Win32 Systems
  by Tom Christiansen, Randal L. Schwartz, Erik W. Olson
  Softcover, Oreilly & Associates Inc, ISBN 1565923243 (1-56592-324-3)
• 
  via
  Perl Cookbook
  by Tom Christiansen, Nathan Torkington, Linda Mui
  Softcover, O'Reilly Media, Incorporated, ISBN 1565922433 (1-56592-243-3)

  More editions of Perl Cookbook:

  • Perl Cookbook: Softcover, Oreilly & Associates Inc, ISBN 0596003137 (0-596-00313-7)
• 
  Programming Perl
  by Larry Wall, Tom Christiansen, Jon Orwant
  Softcover, Oreilly & Associates Inc, ISBN 0596000278 (0-596-00027-8)
• 
  via
  Programming Perl
  by Stephen Potter, Larry Wall, Randal L. Schwartz, Tom Christiansen
  Softcover, Oreilly & Associates Inc, ISBN 1565921496 (1-56592-149-6)

German

• Perl Kochbuch.
  by Tom Christiansen
  Softcover, ISBN 3897213664 (3-89721-366-4)