HarperCollins · Newton Compton Editori
| title | media type | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Circle of Heroes | Paperback | 978-0-06-196116-8 | 2013 | Adam Jay Epstein |
| Circle of Heroes | Hardcover | 978-0-06-196114-4 | 2012 | " |
| La strana storia della rana pasticciona, della ghiandaia blu e del gatto che salvò il mondo dei maghi. The Familiars | Copertina rigida | 978-88-541-3197-2 | 2011 | " |
| Palace of Dreams | Paperback | 978-0-06-212031-1 | 2015 | " |
| Palace of Dreams | Hardcover | 978-0-06-212029-8 | 2013 | " |
| Secrets of the Crown | Paperback | 978-0-06-196113-7 | 2012 | " |
| Secrets of the Crown | Hardcover | 978-0-06-196111-3 | 2011 | " |
| The Familiars | Paperback | 978-0-06-196110-6 | 2011 | " |
| The Familiars | Hardcover | 978-0-06-196108-3 | 2010 | " |
| The Familiars: Animal Wizardry | Paperback | 978-0-00-737177-8 | 2010 | Adam Epstein |
| The Familiars: Secrets of the Crown | " | 978-0-00-737178-5 | 2012 | " |
A. J. · A. Jacobson · Andrew J. · Andrew Jacobson Adam Jay Epstein · Christensen Andrew Jacobson Neil S Doss Brian David