- Series: Greystone Secrets Series Record # 53517
- Series Tags: juvenile sf (2), juvenile fantasy (1)
- Greystone Secrets
- 1 The Strangers (2019) by Margaret Peterson Haddix
- 2 The Deceivers (2020) by Margaret Peterson Haddix
- 3 The Messengers (2021) by Margaret Peterson Haddix