I was involved in three book projects on patterns:
[POSA1] Buschmann, Rohnert, Meunier, Sommerlad, Stal: Pattern-Oriented Software Architecture - A System of Patterns, 1996, Wiley and Sons.
[POSA2] Schmidt, Stal, Rohnert, Buschmann: Pattern-Oriented Software Architecture, Vol. 2 - Patterns for Concurrent and Distributed Objects, 2000, Wiley and Sons.
[SWHB] Reussner, Hasselbring (editors): Handbuch der Software Architektur, 2006, D.Punkt.