- E-bookThe Unwilling Adventurer (The Unwilling #1)Heidi Willard
- E-bookHawthorn Inn (The Catalyst SeriesHeidi Willard
- E-bookBlood Guardians (Blood Guardians #1)Heidi Willard
- E-bookThe Catalyst Boxed SetHeidi Willard
- E-bookBeneath the Valley (The Catalyst SeriesHeidi Willard
- E-bookWeathering Tides (Blood Guardians #3)Heidi Willard
- E-bookThe Unwilling Avatar (The Unwilling #6)Heidi Willard
- E-bookFreed Souls (Blood Guardians #4)Heidi Willard
- E-bookThe Unwilling Ambassador (The Unwilling #3)Heidi Willard
- E-bookSanctuary (The Catalyst SeriesHeidi Willard
- E-bookThe Unwilling Apprentice (The Unwilling #2)Heidi Willard
- E-bookGhost Woods (The Catalyst SeriesHeidi Willard
- E-bookChimes of Midnight (The Catalyst SeriesHeidi Willard
- E-bookThe Unwilling Accomplice (The Unwilling #5)Heidi Willard
- E-bookThe Catalyst Boxed SetHeidi Willard
- E-bookPlagued Sleep (Blood Guardians #2)Heidi Willard
- E-bookThe Unwilling Aviator (The Unwilling #4)Heidi Willard