Hotel Strange: Book 2: On the Sapphire's Trail
- Publisher: Lerner Publishing Group
- Written By: Katherine Ferrier; Florian Ferrier
- Art By: Katherine Ferrier
- Language: English
- Digital Release Date: June 3rd, 2020
The quirky residents of Hotel Strange are busy planning a music festival, until thieves kidnap Marietta and Mr. Leclair. In order to save their friends (and the music festival), they must find a missing sapphire.