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))

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

Refactoring Databases: Evolutionary Database Design (Addison Wesley Signature Series (Fowler))