3 books in series
The Greystone Secrets
The Greystone Secrets is a 3-book series with 3 released primary works first released in 2019 with contributions by Margaret Peterson Haddix.
#1
#1 of 3 in The Greystone Secrets
2019 • 100 Readers • 416 pages • 3.8
#2
#2 of 3 in The Greystone Secrets
2020 • 21 Readers • 464 pages • 3.7
#3
#3 of 3 in The Greystone Secrets
2021 • 9 Readers • 416 pages • 4.8