Acton/Kane/Delta Crossover Universe is a 7-book series with 7 primary works first released in 2010 with contributions by J. Robert Kennedy.
2010 • 11 Readers • 3.3
2011 • 4 Readers • 331 pages • 3.5
2012 • 3 Readers • 4
2012 • 3 Readers • 3.3
2013 • 3 Readers • 3.5
2014 • 2 Readers • 3
2018 • 2 Readers • 4