| title | media type | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|---|
| A Poisoned Past | Gebunden | 978-1-4426-0476-6 (1-4426-0476-X) | 2013 |
| A Poisoned Past: The Life and Times of Margarida de Portu, a Fourteenth-Century Accused Poisoner | Paperback | 978-1-4426-0477-3 (1-4426-0477-8) | 2014 |
| A Poisoned Past: The Life and Times of Margarida de Portu, a Fourteenth-Century Accused Poisoner | Hardcover | 978-1-4426-0771-2 (1-4426-0771-8) | 2014 |
S. B · Stefan Bednarek · Stefan Bidner · Stefan Bittner · Stefan Büttner · Stefani Bittner · Stephanie Büttner · Stephen Bittner · Stephen Bottomore