"E. K." · Ekuni Kaori · Eugen Kaier · Eugene Khor
Chicken House Ltd · Scholastic
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| The Girl with the Glass Bird: A Knight's Haddon Boarding School Mystery | 978-0-545-69984-6 (0-545-69984-3) | 2015 |
| The Glass Bird Girl | 978-1-910002-67-4 (1-910002-67-4) | 2015 |