Ultimate Sacrifice
1 The Ultimate Sacrifice (2010)
2 The Ultimate Sacrifice II (2011)
3 The Ultimate Sacrifice III (2013)
4 The Ultimate Sacrifice IV (2015)
5 The Ultimate Sacrifice Five (2016)
6 The Ultimate Sacrifice 6 (2021)
2 The Ultimate Sacrifice II (2011)
3 The Ultimate Sacrifice III (2013)
4 The Ultimate Sacrifice IV (2015)
5 The Ultimate Sacrifice Five (2016)
6 The Ultimate Sacrifice 6 (2021)
Omnibus editions