| title | ISBN-13 (ISBN-10) | year of publica- tion |
|---|---|---|
| The Crisis of Democracy in Spain: Centrist Politics Under the Second Republic 1931-1936 | 978-1-898723-19-6 (1-898723-19-2) | 2001 |
| The Crisis of Democracy in Spain: Radical Centrist Politics Under the Second Republic, 1931-36 | 978-1-898723-95-0 (1-898723-95-8) | 2001 |