Official version
The official version on Springer's website is open access.
| [Link] | Quaternion algebras, official version |
Errata and addenda
| [PDF] | Errata and addenda for first edition (2021 printing) |
Current version
The errata and addenda have been incorporated into the following version.
| [PDF] | Quaternion algebras, post-publication version (v.1.0.5, June 4, 2023) |
Supplementary material
| [PDF] | Quaternion algebras companion |
Archived versions
The following drafts are just for archival purposes--you will almost surely want one of the versions above.
| [PDF] | v.0.9.28, May 20, 2021 | [PDF] | v.0.9.23, August 2, 2020 | [PDF] | v.0.9.15, May 26, 2019 | [PDF] | v.0.9.14, July 7, 2018 | [PDF] | v.0.9.2, April 18, 2017 |