Enigma

1 Enigma: Isaac's Story (2016)
     aka Enigma of Life
2 Unraveling an Enigma (2016)
3 Enigma: The Mystery Unmasked (2016)
4 Enigma: The Final Chapter (2016)
5 Beneath the Secrets (2017)
6 Beneath the Sheets (2017)
7 Spy Thy Neighbor (2017)
8 The Opposite Effect (2017)
9 I Married a Mob Boss (2017)
10 Second Shot (2017)
11 The Way We Are (2018)
12 The Way We Were (2018)
13 Sugar and Spice (2019)
14 Lady In Waiting (2019)
15 Man in Queue (2019)
16 Couple on Hold (2019)
17 Enigma: The Wedding (2020)
18 Silent Vigilante (2020)
19 Hushed Guardian (2020)
20 Quiet Protector (2020)
21 Twisted Lies (2021)
22 Enigma: An Isaac Retelling (2022)

Enigma: The Complete Collection (2017)
Enigma: The Complete Collection (2017)
Infinite Time Trilogy: Books 1-3 (2020)