| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| The Hidden Secret of Towering Pines Manor: TheYoung Detectives' Mystery - Book Three | 978-0-692-36464-2 (0-692-36464-1) | 2015 | |
| The Top Secret Secret of Teddy Rigetta: The Young Detectives' Mystery | 978-0-692-20992-9 (0-692-20992-1) | 2014 | Holli Chlebowski |
G L. · G S · G. Schulze · L.S. · L Schulze