September 17th, 2026: Four Promises to Love (Blackwood Legacy, #4)
Three Chances to Cherish (Blackwood Legacy, #3) was the most recently released book by Grace Callaway, on January 15th, 2026.
Grace Callaway Stats: The highest rated book by Grace Callaway on Book Notification is The Duke Who Knew Too Much, the first novel in the Heart of Enquiry series.
The most read book by Grace Callaway on Book Notification is The Duke Who Knew Too Much , the first novel in the Heart of Enquiry series. The second most read book is M is for Marquess (Heart of Enquiry #2).
Below is a complete list of Grace Callaway books in publication and chronological order, broken down by series. The most popular series by Grace Callaway is the Heart of Enquiry Series.
The Blackwood children must overcome adversity in their search for love.
Grace Callaway is the author of the Heart of Enquiry series which currently consists of 7 novels. The Heart of Enquiry series started in 2014 with the novel The Widow Vanishes. The most recently released novel in the Heart of Enquiry series was The Gentleman Who Loved Me which was released in 2017. There are no upcoming novels for the Heart of Enquiry series.
Grace Callaway has also written the Game of Dukes series which has 6 books including The Duke Identity and Enter the Duke.
Fans of Grace Callaway also enjoy these authors:
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Home » Authors » Grace Callaway List of Books
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