The Duke Who Knew Too Much (Heart of Enquiry #1)

#1 National Bestselling Regency Romance!

He's a rake accused of murder. She's the spinster accusing him. Enemies make the hottest lovers.

"Readers looking for a good historical mystery/romance or a historical with a little more kink will enjoy The Duke Who Knew Too Much." -Smart Bitches, Trashy Books

"Amazing, spicy, entertaining, tense story, I loved every second." -Rady Reads

A Stranger to Love

Alaric McLeod, Duke of Strathaven, is known as the Devil Duke for his wicked ways. Tormented by his past, Alaric knows better than to trust a woman yet finds himself ensnared by a spirited, virtuous virgin—who accuses him of a crime he didn’t commit. Is she his foe ... or his salvation?

A Novice to Desire

Emma Kent is an independent country miss cast adrift in the ton. When a depraved encounter with an arrogant rake lands her in intrigue, Emma’s honor compels her to do the right thing. But desire challenges her quest for justice, and she must decide: can she trust her heart to discover the truth?

Bound by Passion and Peril

Alaric and Emma engage in a battle of wits and will. As their attraction flares, the true enemy stalks their every move. With danger looming, will they solve the mystery and find true love—before it’s too late?

***The Duke Who Knew Too Much*** is the 1st book in the Heart of Enquiry series, which features hot, sexy romance, fun and feel-good happily ever afters, and intriguing mystery and adventure. This book can be enjoyed as a stand-alone novel and is also part of a series.

**Heart of Enquiry** (Kent family saga) series (hot Regency romance):  
Prequel Novella: The Widow Vanishes (Will & Annabel)  
Book 1: The Duke Who Knew Too Much (Alaric & Emma)  
Book 2: M is for Marquess (Gabriel & Thea)  
Book 3: The Lady Who Came in from the Cold (Marcus & Penny)  
Book 4: The Viscount Always Knocks Twice (Richard & Violet)  
Book 5: Never Say Never to an Earl (Sinjin & Polly)  
Book 6: The Gentleman Who Loved Me (Andrew & Primrose)

**Game of Dukes** series (hot historical romance):  
Book 1: The Duke Identity (Harry &Tessa)  
Book 2: Enter the Duke (Ransom & Maggie)  
Book 3: Regarding the Duke (Garrity & Gabby)  
Book 4: The Duke Redemption (Wickham & Beatrice, Preorder for Dec 2019!)

**Mayhem in Mayfair** series (hot Regency romance):  
Book 1: Her Husband's Harlot (Helena & Nicholas)  
Book 2: Her Wanton Wager (Percy & Gavin)  
Book 3: Her Protector's Pleasure (Marianne & Ambrose)  
Book 4: Her Prodigal Passion (Charity & Paul)

**About the Author**

*USA Today* & International Bestselling Author Grace Callaway writes steamy and adventurous historical romances. Her debut book, Her Husband's Harlot, was a Romance Writers of America Golden Heart® Finalist and a \#1 Regency Bestseller, and her subsequent novels have topped national and international bestselling lists. She's the winner of the Passionate Plume Award for Historical Novel, and her books have been honored as finalists for numerous awards, including the National Reader's Choice Awards, the National Excellence in Romance Fiction Award, and the Daphne du Maurier Award for Excellence in Mystery/ Suspense.

Growing up on the Canadian prairies, Grace could often be found with her nose in a book...and not much has changed. She set aside her favorite romance novels long enough to get her B.A. (Hons, Gold Medal) from the University of Manitoba and her Ph.D. in Clinical Psychology from the University of Michigan. She currently lives with her husband, son, and rescue dog in Northern California. When she's not dreaming up stories, she enjoys dancing, discovering hole-in-the-wall restaurants, and cheering on her favorite basketball team.

**Connect with Grace!**

Newsletter: gracecallaway.com/newsletter  
Website: gracecallaway.com  
IG: instagram.com/gracecallawaybooks/  
FB: facebook.com/gracecallawaybooks