Hardcore History is a 35-book series with 38 primary works first released in 2006 with contributions by Dan Carlin.
2008 • 3 Readers • 5
2009 • 3 Readers
2010 • 3 Readers • 5
2012 • 1 Reader
2013 • 3 Readers • 690 pages • 5
2015 • 4 Readers • 4.5
2018 • 6 Readers • 4.8
2023 • 1 Reader • 4