| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2018 | 978-1-949805-00-0 | Inaki Goiogana | Agirre's Diaries |
| 2019 | 978-1-949805-01-7 | Gemma Martinez | International Perspectives on Fiscal Federalism: The Basque Tax System: The Basque Tax System (Basque Politics Series) |