- Craving, Helen Hardt
- Hardt, Helen, Temptation saga, bk. 7
- Shattered, Helen Hardt
- Blood bond saga, Helen Hardt, Part 8
- Hardt, Helen, Steel brothers saga, bk. 5
- Blush, Helen Hardt
- Shattered, Helen Hardt
- Hardt, Helen, Temptation saga, bk. 5
- Teasing Annie, Helen Hardt
- Hardt, Helen, Follow me, 3
- Tantalizing Maria, Helen Hardt
- Hardt, Helen, Steel brothers saga, bk. 15
- Blood bond saga, Helen Hardt, Part 1
- Blood bond saga, Helen Hardt, Part 2
- Smolder, Helen Hardt
- Hardt, Helen, Steel brothers saga, bk. 8
- Obsession, Helen Hardt
- Blood bond saga, Helen Hardt, Part 11
- Hardt, Helen, Blood bond saga, v. 2
- Blood bond, Helen Hardt
- Undaunted, Helen Hardt
- Hardt, Helen, Steel brothers saga, bk. 3
- Hardt, Helen, Temptation saga, bk. 4
- Spark, Helen Hardt
- Hardt, Helen, Blood bond saga, v. 10
- Blood bond saga, Helen Hardt, Part 5
- Breathless, Helen Hardt
- Hardt, Helen, Steel brothers saga, bk. 11
- Hardt, Helen, Blood bond saga, v. 12
- Blood bond saga, Helen Hardt, Part 7
- Hardt, Helen, Temptation saga, bk. 2
- Melt, Helen Hardt
- Legacy, Helen Hardt
- Blood Bond, 15;., Helen Hardt
- Cherished, Helen Hardt
- Blood Bond saga, Helen Hardt, Part 9
- Follow me darkly, Follow me series, book 1., Helen Hardt
- Hardt, Helen, Steel brothers saga, bk. 27
- Hardt, Helen, Steel brothers saga, bk. 14
- Descent, Helen Hardt
- Follow me always, a novel, Helen Hardt
- Taking Catie, Helen Hardt
- Possession, Helen Hardt
- Burn, New York times bestselling author Helen Hardt
- Hardt, Helen, Steel brothers saga, bk. 18
- Obsession, Helen Hardt
- Chance, Steel brothers saga, book 25., Helen Hardt
- Melody, Helen Hardt
- Blood Bond, 13;., Helen Hardt
- Hardt, Helen, Steel brothers saga, bk. 6