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A stunning new suspense novel in William Kent Krueger's prize-winning Corcoran O'Connor series finds the charismatic detective steeped in his most dangerous case to date.
Back on the beat as sheriff of Tamarack County, Cork O'Connor has already seen his beautiful Northwoods jurisdiction through an eventful summer. Now, as the chill of autumn sweeps through the countryside, he's about to face a season of murder, adultery, and deceit that will take him from seedy backwoods bars and humble reservation shanties to the highest and most corrupt echelons of Chicago society.
Lured to the nearby Ojibwe reservation on what appears to be a routine domestic disturbance call, Cork finds himself the target of a sniper's deadly fire. He has little time to worry about his own precarious situation, however. Soon after the shooting, he's called to investigate a mutilated body found perched above the raging waters of Mercy Falls. The victim is Eddie Jacoby, a Chicago businessman involved in negotiating an unpopular contract between his management firm and the local Indian casino.
Now Cork must deal with a high-profile murder contaminated with the blood of the rich and powerful. Sparks fly when the wealthy Jacoby family insists on hiring a beautiful private investigator named Dina Willner to consult on the case. But once Cork discovers an old and passionate tie between one of the Jacoby sons and his own wife, Jo, he begins to suspect that the events in Aurora have a darker, more personal motive than he could ever have imagined.
With his life at stake and the safety of his family in question, Cork must squelch the growing suspicion that another man desperately wants his wife, and at the same time resist the passion heating up between himself and Dina.
Murder, greed, sex, and jealousy all play a part in the maze of danger and intrigue Cork is caught in. But somewhere, hidden beneath the turbulent depths of Mercy Falls, lie the answers, and Cork is determined to find them.

Reading Group Guide
Mercy Falls
By William Kent Krueger
About the Book
Lured to the nearby Ojibwe reservation on what appears to be a routine domestic disturbance call, Tamarack County Sheriff Cork O'Connor finds himself the target of a sniper's deadly fire. Barely escaping with his life, he's soon called to investigate a seemingly unrelated incident: the mutilated body of Eddie Jacoby, a wealthy Chicago businessman who had been negotiating an unpopular casino contract, found perched above the raging waters of Mercy Falls. But once Cork discovers an old and passionate tie between one of the Jacoby sons and his own wife, Jo, he begins to suspect that the events in Aurora have a darker, more personal motive than he could ever have imagined.
Discussion Questions:
1. The prologue opens with Cork's wife, disoriented and woozy, coming upon her husband standing over a recently killed dead body. At this moment, what do you suspect has happened? How much of what you suspected was true in the end?
2. Cork is of both Irish and Native American heritage. What are some of the stereotypical prejudices against those cultures? How does Cork's heritage get used against him? How does it help him? Compare the prejudices Cork faces to other ethnicities' prejudices -- how do they differ and how are they the same?
3. When the body of Eddie Jacoby is discovered, the police find that it has been brutally mutilated -- after he was killed. Was the description of the body difficult to read? What does the mutilation reveal about the killer? How do we know that Eddie has been in trouble before?
4. Cork asks, "Fourteen stab wounds, castration, and drugs. Cigarette butts with lipstick. Could it be we're dealing with a woman?" (p. 74) What do we know about the killer at this point? Did you believe the killer to be a man or a woman at this point in the story?
5. Discuss Cork's reaction when he learns Ben Jacoby is an old flame of his wife Jo's. Is Cork suspicious? Why doesn't Jo ask Eddie if he is related to Ben, a significant man from her past, who had thoroughly broken her heart?
6. Ben presents his reappearance in Jo's life as fate. How much of a coincidence is it really? What are Ben's motives in re-establishing contact with Jo? Is Jo tempted to leave Cork?
7. Dina Willner, an attractive woman with a vast array of deductive and Navy Seal-like skills, joins the investigation. Though Cork remains distrustful of Dina, he is also drawn to her. How do Cork's feelings for Dina affect his actions during the investigation? What do you think Dina and Cork's relationship will be in the future?
8. Though she has little memory of it, Jo is raped. How do Cork and Jo react -- individually and as a couple? We know that Cork and Jo have had marital problems in the past. Do you believe this event will tear them apart? What can couples do to overcome traumatic events together?
9. Though we learn who committed the murders, the novel ends with Cork going "on the lam" to avoid endangering his family. Was Cork's departure the best ending? Why or why not? Does this ending make you look forward to the next Cork O'Connor novel or does it frustrate you? What do you think will happen next?
10. How do Mercy Falls, and other works by William Kent Krueger, reflect "Minnesota culture?" Do you see similarities to the way Minnesota is portrayed in the film Fargo? What are some characteristics that distinguish Minnesotans? How is the landscape unique? How does the landscape impact Mercy Falls? Compare the landscape of northern Minnesota with Evanston, Illinois, where Rose, Jo's sister, lives. Why did the author include these differences?
11. "It can be tough, being in love with a cop," says Frank, Marsha's father. How are relationships (i.e., Cork and Jo, Marsha and Charlie, Ed and his wife) in Mercy Falls affected by this stress? Discuss the keys to success in these relationships.
12. The police officers in Mercy Falls are second-generation cops and completely committed to their profession. Discuss whether or not this reflects real-life trends.
13. Casinos have been blamed for the deterioration of Native American culture, traffic congestion, drugs and mafia infiltrations, political infighting, and for having a negative impact on local economies. However, casinos have also created hundreds of new jobs that pay decent wages and have helped improve community infrastructure, housing, education, and healthcare on reservations. Keeping these issues in mind, are Native American casinos a good or bad? Why are Native Americans allowed to open casinos?
Book Club Tips:
Mercy Falls references numerous Native American customs. Deepen your discussion of the book by studying some of the myths and rituals of the Northwoods tribes.
• Research nearby Native American associations and invite a local historian to speak or join your book discussion for that evening.
• Serve traditional Native American food. Or prepare "campfire" food to simulate Cork and his companions' experience when they pursue Stone.
• Screen the movie Fargo before your meeting and compare what you notice in the film with what occurs in the book.
Paul Dinndorf

William Kent Krueger is the New York Times bestselling author of This Tender Land, Ordinary Grace (winner of the Edgar Award for best novel), as well as eighteen acclaimed books in the Cork O’Connor mystery series, including Desolation Mountain and Sulfur Springs. He lives in the Twin Cities with his family. Learn more at

  • Publisher: Atria Books (August 16, 2005)
  • Length: 352 pages
  • ISBN13: 9781416510413

"Cork O' one of those hometown heroes you rarely see...someone so decent and true, he might restore his town's battered faith in the old values."

– The New York Times Book Review

“Cork, the sharp-witted small-town sheriff, continues to be an engaging and sympathetic series anchor; likewise, Krueger’s depiction of rural America and the cultural differences among its residents remains compassionate and authentic. Not just for fans of the series, the novel is a smart and satisfying mystery on its own.”

– Booklist

“Fast-paced action and William Kent Krueger’s ability to weave multiple plot threads without a tangle make his new novel, Mercy Falls, a page-turner. Crime and complex family dynamics combine to create a novel that will keep the reader guessing through the final pages of the tale.”

– Denver Post

More books from this author: William Kent Krueger

More books in this series: Cork O'Connor Mystery Series