5 books in series
The Thirteenth Sign
The Thirteenth Sign is a 5-book series with 5 primary works first released in 2020 with contributions by Debbie Cassidy.
#1
2020 • 1 Reader • 368 pages
#2
2021 • 1 Reader • 307 pages
#3
2021 • 1 Reader • 348 pages
#4
2021 • 1 Reader • 322 pages
#5
2021 • 1 Reader • 390 pages