A work in progress, built for my wife with love. Suggestions welcome
Book 1 of All Souls, their most popular series.

Deborah Harkness · All Souls #1
A witch discovers a bewitched manuscript — and a forbidden attraction to a vampire who may be her greatest danger.

Deborah Harkness · All Souls #1
A witch discovers a bewitched manuscript — and a forbidden attraction to a vampire who may be her greatest danger.

Deborah Harkness · All Souls #2
A witch and her vampire travel to Elizabethan London to find a dangerous manuscript and master her powers.

Deborah Harkness · All Souls #3
A witch and vampire return from Elizabethan London to face their deadliest enemies yet in this trilogy finale.

Deborah Harkness · All Souls #4
A revolutionary-era vampire and the modern woman he loves must survive her terrifying transformation — and his dark past

Deborah Harkness · All Souls #5
Witch Diana and vampire Matthew face a new reckoning as their twins' powers are tested and dark family secrets surface.
Deborah Harkness has written 5 romance novels in our catalog. Their books range from about 444 to 780 pages.
A good starting point is A Discovery of Witches — book 1 of All Souls.
A Discovery of Witches is currently the most popular title by Deborah Harkness.
Deborah Harkness's books are mostly warm.
Deborah Harkness has written 1 series: All Souls.
Deborah Harkness's books frequently feature: forbidden romance, intense, morally grey hero.