Patterns of Distributed Systems (Addison Wesley Signature Series (Fowler))

Patterns of Enterprise Application Architecture (Addison Wesley Signature Series (Fowler))

Domain Specific Languages (Addison Wesley Signature Series (Fowler))

Implementation Patterns (Addison Wesley Signature Series (Beck))

Enterprise Integration Patterns: Designing, Building, and Deploying Messaging Solutions (Addison Wesley Signature Series (Fowler))