First full-length study of the campaigns led by Henry of Lancaster in Aquitaine, including a detailed biographical study of the individuals involved.

Introduction
Henry of Lancaster and the English Expedition to Aquitaine, 1345-46
English and Welsh Soldiers: Troop Types in Lancaster's Army
Raising an Army: Recruitment and Composition
Paying an Army: Financial Administration
The Twin Victories: The First Campaign, 1345
Siege and Conquest by Sword: The Second Campaign, 1346
Lancaster's War Retinue in 1345: Formation and Structure
Lancaster's War Retinue in 1345: Cohesion and Stability
An Era of Military Professionalism: Careers and Patterns of Service
Conclusion
Appendix A: Transcription and Translation of Lancaster's Indenture
Appendix B: Prosopographical Catalogue of Men in Lancaster's Retinue