Contents
Introduction
Prelude. The Legate
PART I. GREGORY IX
Chapter 1. A Contested Vow
Chapter 2. Reforming the Peace
Chapter 3. The Widening Gyre
Chapter 4. Christendom in Crisis
Interlude. The Vacancy
PART II. INNOCENT IV
Chapter 5. A New Hope
Chapter 6. The Council
Chapter 7. Christendom at War
Chapter 8. The Price of Victory
Postlude. The Afterworld
Epilogue
List of Abbreviations
Notes
Bibliography
Index
Acknowledgments
