Adam Trachtenberg (Trachtenberg, Adam)

English

• 
  via
  Php Cookbook
  by Adam Trachtenberg
  Softcover, Oreilly & Associates Inc, ISBN 0596101015 (0-596-10101-5)
• 
  via
  The PHP Cookbook: Solutions and Examples for PHP Programmers
  by David Sklar, Adam Trachtenberg, Harry Fuecks
  Softcover, Oreilly & Associates Inc, ISBN 1565926811 (1-56592-681-1)
• 
  Upgrading To Php 5
  by Adam Trachtenberg
  Softcover, Oreilly & Associates Inc, ISBN 0596006365 (0-596-00636-5)

German

• Umsteigen auf PHP 5
  by Adam Trachtenberg
  Softcover, ISBN 3897213915 (3-89721-391-5)