| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Encyclopedia of Physical Bitcoins and Crypto-Currencies | 978-0-9950899-0-7 (0-9950899-0-6) | 2016 |
| Encyclopedia of Physical Bitcoins and Crypto-Currencies, Premium Revised Edition | 978-0-9950899-3-8 (0-9950899-3-0) | 2016 |
| Encyclopedia of Physical Bitcoins and Crypto-Currencies, Revised Edition | 978-0-9950899-2-1 (0-9950899-2-2) | 2016 |