October Daye

Seanan McGuire

October "Toby" Daye, a changeling caught between the human and fae worlds, has long tried to escape her magical heritage. When a murdered countess binds Toby to an investigation through a dying curse, she is reluctantly drawn back into the treacherous politics and ancient enmities of Faerie. As a knight errant once more, Toby must navigate a realm of morally ambiguous beings and forge new alliances to uncover the truth. The fate of more than just her own life hangs in the balance as she confronts a killer who threatens the very fabric of the fae world.

Seanan McGuire

Changeling private investigator October “Toby” Daye is sent by her liege lord, Sylvester Torquill, to the County of Tamed Lightning, where a seemingly isolated fae community has been shaken by a series of disturbing events. As Toby investigates, she must navigate treacherous court politics, uncanny surroundings, and residents whose secrets may be more dangerous than the supernatural forces gathering around them. Blending urban fantasy, mystery, and atmospheric horror, the novel explores loyalty, power, community, and the uneasy boundary between the familiar modern world and the perilous realm of Faerie.

Seanan McGuire

When children begin disappearing into the night, changeling private investigator October Daye is drawn into a trail of riddles leading deep into the dangerous realm of the Fae. Her search brings her face-to-face with Blind Michael, a terrifying firstborn Fae whose wild hunt and sinister designs threaten far more than the missing children. As October confronts ancient magic, shifting identities, and the shadow of her own mortality, she must rely on her determination, alliances, and hard-won understanding of what it means to be Fae. Blending dark fairy-tale atmosphere with urban fantasy mystery, the novel explores loyalty, self-identity, sacrifice, and the difficult path toward reclaiming one’s agency.

Seanan McGuire

October “Toby” Daye, a changeling knight in Faerie, is drawn into a desperate mystery when Lily, Lady of the Tea Gardens, is struck by a baffling illness and her fiefdom is left vulnerable. As Toby races to uncover the cause and protect Lily’s subjects, the return of an old enemy forces her to confront buried secrets about her past, her family, and her place in the intricate politics of the Faerie Courts. With loyalties tested and danger closing in, Toby must learn to distinguish truth from deception before the mysterious threat destroys everyone she holds dear. Blending urban fantasy, courtly intrigue, and emotional character drama, the novel deepens the mythology of Toby’s world while raising the stakes of her ongoing struggle for belonging and survival.

Seanan McGuire

When the two sons of the Duchess of Saltmist are kidnapped, an ancient tension between the fae of land and sea threatens to erupt into open war. Changeling detective Toby Daye must race against time to find the missing boys, navigating treacherous alliances, hidden motives, and a trail that leads deep into the dangerous politics of the Undersea. As the crisis escalates, Toby confronts the costs of loyalty, the weight of responsibility, and the fragile bargains that hold rival worlds together. Blending urban fantasy, mystery, and high-stakes adventure, the novel continues Toby’s compelling struggle to protect both the people she loves and the uneasy peace between realms.

Seanan McGuire

A year after the devastating events of *One Salt Sea*, October Daye—changeling private detective and Knight of the Duchy of Shadowed Hills—takes on a dangerous new case when a young changeling disappears. The search draws Toby into a world of fae politics, formidable magic, and extraordinary creatures, where the missing girl’s powers could threaten to tear apart the fabric of reality. Blending hard-boiled detective intrigue with action-packed urban fantasy, the novel explores loyalty, responsibility, and the enduring bonds between old friends and unlikely allies.

Seanan McGuire

In this seventh October Daye novel, Toby is drawn into an investigation surrounding a string of deaths linked to goblin fruit, a dangerously addictive substance threatening both the human and faerie worlds. As she follows the trail through the San Francisco Bay Area and the Faerie Kingdom, Toby must confront old loyalties, hidden motives, and the consequences of choices made long before her birth. The case brings her into direct conflict with her mother, Amandine, and the enigmatic Luidaeg, revealing deeper truths about Toby’s past while testing her courage, alliances, and sense of identity. Blending intricate faerie politics, mystery, and high-stakes urban fantasy, the novel continues the series’ exploration of family, duty, sacrifice, and belonging.

Seanan McGuire

Queen Arden Windermere is barely settled on her family’s throne when the return of Simon Torquill threatens to unravel the fragile order of the fae courts. As old enemies resurface, October Daye is drawn into a dangerous investigation that reaches deep into her family history and exposes long-hidden truths about her mother, Amandine. Blending urban fantasy, court intrigue, and supernatural mystery, the novel explores identity, inheritance, loyalty, and the burdens of a destiny shaped by forces beyond one’s control.

Seanan McGuire

When the seneschal of the Mists is struck down by elf-shot, October Daye is sent to the neighboring Kingdom of Silences to negotiate before an old grievance erupts into war. But Silences is a realm where changelings are treated as lesser beings, making Toby’s mission as dangerous as it is politically delicate—and her instinct to confront trouble head-on hardly makes her a conventional diplomat. As tensions rise, she must navigate courtly intrigue, ancient loyalties, and the fragile balance between the human and faery worlds while protecting the new queen she serves. Blending urban fantasy, faery mythology, suspense, and sharp character-driven humor, the novel continues Toby’s compelling journey through a perilous hidden society.

Seanan McGuire

A formal conclave gathers the rulers and powers of Faerie to decide whether the cure for elf-shot should be shared—and October Daye is drawn into the center of the debate. But when the first murder occurs, the political gathering becomes a deadly struggle, placing Toby’s allies under siege and threatening to plunge the realm into chaos. With enemies maneuvering on every side and peace growing more difficult to preserve, Toby must rely on courage, instinct, and hard-won alliances to uncover the truth. Blending urban fantasy, court intrigue, and mystery, this tenth October Daye novel explores the costs of power, the fragility of trust, and the consequences of choosing who gets a second chance.

Seanan McGuire

October “Toby” Daye finally has a chance to enjoy peace with her found family—until a devastating act of magic shatters that fragile calm. When her dangerous mother, Amandine, kidnaps Toby’s loved ones and uses them as leverage, Toby is forced into a desperate search for her lost half-sister, August Torquill. Her journey plunges her into the perilous secrets of Faerie, testing the limits of loyalty, family, and the sacrifices demanded by love. Blending urban fantasy, mystery, and emotional stakes, the novel delivers another tense and imaginative chapter in Toby’s ongoing struggle to protect the people who matter most.

Seanan McGuire

When Toby Daye’s human daughter, Gillian, disappears from college, the evidence left behind points to something far more troubling than a simple runaway. With shattered windows, an abandoned car, and a family already strained by recent betrayals, Toby must navigate dangerous alliances and long-buried tensions to find her. As fractured relationships and the perilous politics of the fae collide, Toby faces a deeply personal investigation that tests the limits of loyalty, family, and trust. Blending urban fantasy, mystery, and emotional family drama, the novel continues Toby’s compelling struggle to protect those she loves while confronting the consequences of the past.

Seanan McGuire

In this thirteenth October Daye adventure, Toby is called upon to accompany the Luidaeg to the mysterious Duchy of Ships as an ancient bargain sustaining the Selkies comes due. But when Selkies begin turning up dead and political upheaval threatens the Duchy of Saltmist, Toby must navigate dangerous waters, divided loyalties, and debts that reach deep into the history of the Undersea. Balancing mystery, faerie politics, and hard-won friendships, the novel explores the costs of obligation and the lengths one will go to protect those who depend on them.

Seanan McGuire

October “Toby” Daye has earned her reputation as one of Faerie’s most dependable heroes, but now she would rather focus on planning her wedding than confronting another crisis. When tradition requires her to invite Simon Torquill—her legal father and a dangerous figure from her past—Toby discovers that he has vanished, leaving her no choice but to find him. Her search draws her into a perilous mystery involving old obligations, shifting loyalties, and the deadly consequences of Faerie’s ancient laws. Blending sharp wit, richly imagined folklore, and high-stakes urban fantasy, the novel explores family, identity, duty, and the price of keeping promises.

Seanan McGuire

As October “Toby” Daye and Tybalt prepare to marry, they travel with their loved ones to the High Court of the Westlands, where ancient customs and fae politics threaten to overshadow their long-awaited celebration. In a court where alliances are fragile and danger can hide behind every courtesy, Toby must confront the burdens of her heritage and the consequences of being tied to powerful forces. Blending courtly intrigue, sharp wit, romance, and supernatural adventure, the story explores loyalty, family, identity, and the courage required to choose one’s own future. It is an emotionally rich installment in the October Daye series, balancing high-stakes fae drama with the intimate challenges of love and belonging.

Seanan McGuire

After finally marrying and allowing herself to imagine a happy ever after, October “Toby” Daye finds her hard-won respite shattered by the return of Titania, one of Faerie’s most dangerous and powerful figures. When an old friend and ally is revealed to be an enemy in disguise, Toby must confront a threat rooted in betrayal and long-hidden schemes before it brings the realm to the brink of collapse. Combining urban fantasy, courtly intrigue, and high-stakes adventure, the novel explores loyalty, identity, sacrifice, and the perilous cost of trust in the ever-shifting world of Faerie.

Seanan McGuire

In this compelling October Daye urban fantasy, Toby Daye confronts the fallout of a massive enchantment that has trapped several Faerie kingdoms and rewritten the rules of reality. As she and her allies navigate a dangerously altered world, they must distinguish illusion from truth while contending with ancient rivalries, unstable magic, and the consequences of unchecked power. Fast-paced, intricate, and emotionally resonant, the novel explores loyalty, identity, resilience, and the difficult cost of protecting both human and Fae communities.