From the Book - Third edition.
Part I: Fundamentals of Metadata
Understanding Metadata Vocabularies
Creating Metadata Descriptions
Part II: Metadata Vocabulary Building Blocks
Metadata Structures and Semantics
Part III: Metadata Services
Metadata Quality Measurement and Improvement
Achieving Interoperability
Part IV: Metadata Outlook in Research
Metadata Research Landscape
Part V: Metadata Standards
From the Reference - 2nd edition.
Understanding metadata vocabularies
Creating metadata descriptions
Metadata structures and semantics
Metadata quality measurement and improvement
Achieving interoperability
Metadata research landscape