Harper Harlow Mystery

1. Ghostly Interests (2015)
2. Ghostly Issues (2015)
3. Ghostly Deceits (2016)
4. Ghostly Worries (2016)
5. Ghostly Images (2016)
6. Ghostly Wrecks (2017)
7. Ghostly Asylum (2017)
8. Ghostly Tricks (2017)
9. Ghostly Distress (2018)
10. Ghostly Despair (2018)
11. Ghostly Holiday (2018)
12. Ghostly Ordeal (2019)
13. Ghostly Fears (2019)
14. Ghostly Charms (2020)
15. Ghostly Business (2020)
16. Ghostly Camping (2020)
17. Ghostly Wedding (2021)
18. Ghostly Travels (2021)
19. Ghostly Endeavor (2021)
20. Ghostly Problems (2022)
Ghostly Hopes (2017)
Ghostly Treats (2018)
Ghostly Visions (2019)
Ghostly Terror (2020)
Ghostly Chronicle (2021)