24 Hours in Ancient History is a 11-book series with 4 primary works first released in 2017 with contributions by Donald P. Ryan, Philip Matyszak, and 3 others.
2018 • 1 Reader • 224 pages • 3
2018 • 9 Readers • 208 pages • 5
2019 • 3 Readers • 4.5
2019 • 1 Reader • 255 pages