4 books in series
Delta
Delta is a 4-book series with 4 primary works first released in 2016 with contributions by Arttu Tuominen and Cristin Harber.
#1
2019 • 1 Reader • 416 pages • 4
#2
2016 • 2 Readers • 256 pages
#3
2017 • 1 Reader • 5
#4
2018 • 1 Reader