Penn Cassidy Books in Order

Halloween turns into a supernatural nightmare for October when costumes and imagined creatures become real. Trapped in Midnight Hollow with her best friend Maddie and four enemies, she must cooperate with people she would ordinarily prefer to avoid.

Noc City's celebrated poster girl discovers that she belongs to the darklings her father portrays as dangerous monsters. As propaganda threatens a fragile peace, she must reconsider her identity and seek help among the creatures she was taught to fear.

After captivity exposes the secrets behind Noc City's conflicts, a darkling woman chooses to fight for her own people. Her complicated alliance with ruthless leaders draws her back toward danger as she pursues justice against those responsible for persecution.

Covered in blood and troubled by the possibility that she has done something terrible, Moria Laveau follows a haunting song into the Louisiana bayou. A strange carnival and two mysterious men threaten to keep her there permanently.

A woman weary of centuries spent fleeing the consequences of a past mistake decides to reclaim her life on Valentine’s Day. Breaking the pattern of pursuit means confronting the danger hunting her and learning how to govern her own heart.

Four celestial warriors imprison a woman they regard as a monstrous mistake, leaving her to suffer for others' sins. Determined to escape their control, she plans to grow stronger and gain their trust while preparing her own revenge.

A survivor of trafficking has risen within the cartel that once controlled her and now wants its throne. Her ambitions attract scrutiny from rival claimants, a protector, and someone seeking her arrest, forcing her to anticipate competing threats.

After a year traveling north through an America overrun by the undead, a woman and her friends become trapped in a burning warehouse. Their rescue introduces new companions they need for survival but cannot easily bring themselves to trust.

An uncontrollable transformation overturns a woman's understanding of herself in the conclusion to the Noc City trilogy. A single pivotal moment makes her the world's most wanted woman, leaving her to confront the consequences of a radically changed identity.

A recent college graduate sets out to leave her lonely past behind, only to awaken captive in an unfamiliar dungeon. Three shadowy figures with glowing red eyes seem strangely familiar, awakening something within her that she cannot explain.

Five years after being exiled, a woman is summoned back to the Sanctum with greater strength and unresolved anger. Returning offers a chance to confront the community that abandoned her, but she intends to settle matters on her terms.

A distress call from a California settlement interrupts the fragile safety gained after earlier conflicts. The unexpected arrival of Jessa creates further turmoil, and a survivor decides to answer the call despite her companions urging her to stay away.

Ten years after witnessing her family's murder, a woman inherits the house where it happened. Returning forces her to face traumatic memories and discover literal monsters drawn to human suffering, whose presence makes leaving the past behind more complicated.

Beatrix Castwell hopes to recover from her uncle's kidnapping and destructive plans for Noc City. Instead, two armed men take her to Sol City, drawing her into another dangerous situation before she can rebuild the life he disrupted.

A widow must replace the king's poison master and train the man expected to become her husband. Secretly leading the Ravens intelligence guild, she also faces attacks on her agents and must determine which potential allies have hidden agendas.

Desperate to save her dying brother, a woman seeks help from the fae and makes a blood oath with the Princes of the Wild Hunt. Their bargain draws her into a dangerous supernatural world where dependence and manipulation threaten her freedom.

Accused of a murder she did not commit, a woman struggles to escape prison while the men she loves react with fury. A crucial trial against her tormentor approaches, making freedom essential to witnessing justice and clearing her name.

A woman returns to the beach town where she abandoned the boys she loved seven years earlier. Now angry adults, they seek to repay her heartbreak, but their continuing attraction complicates revenge and the possibility of forgiveness.

After an attempt on her life, a woman must choose between returning to the man responsible and remaining in the Carnival of Bones. The dark god and trickster who rule this bayou limbo give her powerful reasons to stay.

Omega Belladonna De Luca defies the traditions binding her crime family to Pack Carbone, threatening plans made long before her arrival. The pack’s damaged Alphas must decide whether to expose her secrets or support her challenge to corrupt power.

After months hiding with her Alphas, Bella is found by the pack she escaped and given an ultimatum. Protecting her mother may require betraying the men she loves, leaving her facing the loss of their trust and her chosen life.

An Undesirable surviving the Lower City is hired to impersonate a lady, charm a prince and eliminate targets at his pageant. The prince’s unexpected character and a persistent bodyguard complicate her dangerous mission and carefully guarded identity.

Lore searches the Appalachian Trail after her mother disappears, relying on three mysterious men familiar with the dangerous mountains. Strange events and intimate dreams suggest a connection she cannot explain, blurring the line between the legends she studies and her life.

An orphaned thief pulls Excalibur from the stone and is drawn into a quest for the Holy Grail with powerful fae knights. Merlin’s secrets and Mordred’s pursuit threaten her journey as unexpected magic and attraction reshape Camelot’s familiar legend.

Helen’s cousin follows her into Troy to protect her, sacrificing home and a promised marriage. Bonds with Hector and Achilles draw her into competing loyalties and desires while the gods turn the war into a cruel contest of their own.

After Gage’s betrayal, a woman searches for him with River, Sarge and Alex while her leader is dying. A threat to her remaining family forces her to consider working with the very man she had sworn to kill.

A resurgent plague sweeps the empire, and a woman’s feared poison magic may offer the cure. Traveling toward a kingdom near war with competing protectors, she faces an unexpected figure from her past who knows the truth she conceals.

Jupiter Black leaves covert work for the Assembly to attend Dominion Academy, where zodiac warriors train under rigid hierarchies. Her forbidden designation as the thirteenth Zodiac challenges magical order and the powerful men who could form a bond with her.

Jupiter must face the Nightfall Shield again at Imperium despite the heartbreak they caused. With the Stardust Shield believing she can lead their people home, she must persuade rival warriors to cooperate while rebuilding her damaged trust.

Betrayed by the Nightfall Shield, Jupiter Black leaves Dominion for London’s Imperium Academy, where strength matters more than status. The Stardust warriors recognize her importance, but old bonds and fresh romantic possibilities complicate her effort to choose her own future.