Susan Trombley Books in Order

Cursed into dragon form after dismissing magic as superstition, Princess Casiondra seeks refuge on forbidden Thunder Mountain. As the black dragon Tolmac teaches her about his kind, her hidden identity and an attack on her kingdom complicate her growing attachment to him.

Scarred by an adurian attack, Stacia Dornan encounters Balfor, an umbrose prince struggling to maintain his sanity. His decision to claim her as his concubine draws them into an uneasy romance amid the dangers and political tensions surrounding Sanctuary.

An outsider among the umbrose, Gorzo hopes a matchmaking service can help him find a mate. His meeting with human orphan Jessabelle Ellis offers that possibility, but her reasons for coming to Sanctuary and the threats of her past complicate their connection.

Wrongfully imprisoned by Dome City's Peace Keepers, computer engineer Lilith Galeron shares captivity with Ranove, a tortured alien she has been taught to consider a demon. Their developing bond challenges her assumptions about his people and the regime controlling her world.

Pulled into a ruined parallel world, Alice finds herself struggling to survive among creatures from other dimensions. A wounded, four-armed alien and another warrior become her allies, while their growing attraction complicates the search for safety in the Dead Fall.

Stranded in the Dead Fall after discovering a dimensional portal, Evie is rescued by Gray, who believes she belongs with another destined mate. Meanwhile, a betrayed alien ruler finds his own path into her world, creating an unexpected romantic entanglement.

Searching for her younger brothers on abandoned neighboring land, Lauren falls into the Dead Fall and encounters creatures from her childhood nightmares. Asterius, a minotaur hoping love can break his curse, becomes her protector in this dangerous world.

After escaping an alien research facility, Joanie finds herself under the protection of Nemon, a tentacled test subject who recognizes her as his mate. He must temper his instincts to earn her trust while their captors' experiments continue affecting them both.

Abducted and confined in an alien research facility, artist Claire becomes the chosen mate of Thrax, a genetically engineered scorpion-like soldier. Their shared captivity makes them allies, but escaping together means confronting his possessiveness and her desire to return to Earth.

Rescued from an alien pirate queen, Cass discovers that her serpentine savior Nahash has unexpectedly bonded to her. When the Iriduan Empire seeks to exploit that attachment, the altered soldier must choose between loyalty to his people and protecting his human mate.

A shapeshifting gladiator struggles to understand the relationships around him in New Omni after Tak saves his life. Discovering Alice's closely guarded secret draws him into an uneasy bargain, and his growing feelings make keeping that secret increasingly difficult.

Reunited with the insectoid bounty hunter who sacrificed himself for her friends, Tarin finds her attraction difficult to dismiss. When she and Hunter become stranded on an unfamiliar world, his transformation and concealed bargain with Halian threaten their emerging relationship.

Years after returning to Earth, a former alien captive realizes she cannot ignore her bond with Prime Commander Tirel. Finding the reptilian warrior again seems impossible until an unexpected visitor brings a route back to him and disturbing news about his circumstances.

To protect New Omni from the artificial intelligence NEX, Evie offers herself for its experiments. Ordered to seduce the embittered outcast Veraza, she discovers feelings neither expected, leaving him torn between his anger and the sacrifices her freedom would require.

Enslaved aboard a wrecker starship, Paisley faces a dangerous opportunity when the crew brings the chained Iriduan Halian aboard. He offers to remove her slave collar if she helps him escape, forcing her to weigh freedom against the threat he represents.

Genetic engineer Hannah Chrysander helps human-umbrose couples create hybrid children, fearing both scientific failure and hostility within Sanctuary. The executioner Carnifex becomes fascinated by her work and determined to claim her, complicating her already precarious position among her former enemies.

An abandoned-mine expedition leaves Sarah isolated underground, hunted by something terrifying. Her escape leads into the territory guarded by reptilian Jotaha, whose duty to kill human intruders collides with his recognition of Sarah as the mate destined for him.

A promising date ends with Rhonda abducted into an alien laboratory maze, where she serves as bait for an enhanced scorpion warrior. His unexpected attachment offers a chance to resist their captors, though other imprisoned aliens may be dangerous allies.

Former soldier Shulgi secretly treats the Iriduan mating affliction from a clinic in a criminal city. An encounter with human slave Molly draws him into a rescue mission, but her dangerous concealed plans threaten both his work and their growing attraction.

Hoping to become more adventurous, Gabby agrees to a New Year's Eve blind date with Vincent, whose appearance resembles a vampire's. She discovers his unusual features are real, and his search for a human mate may require leaving her world behind.

After searching the Dead Fall for a place to belong, Alexander realizes he wants a committed relationship with Valerie. Returning to New Omni, he finds that she has chosen his brother, forcing him to reconsider what joining her family would mean.

Haunted by the damage caused while serving a manipulative former mate, Friak feels an unexpected renewed connection with Valerie. Believing himself unworthy, he tries to keep her away, but circumstances force them together and challenge his resistance to another chance at love.

A miserable honeymoon turns stranger when Vera accidentally launches an escape pod and crashes on a forbidden alien planet. A colorful reptilian stranger becomes her rescuer despite their language barrier, offering a connection that her unfaithful husband may not welcome.

Saleswoman Davinia wins a space-station vacation but quickly abandons its supervised human attractions in search of adventure. Meeting charming fox-like alien Suda Eran delivers the excitement she wanted, though his questionable past makes trusting him a risky proposition.

Ariyah tries to befriend her intimidating Akrellian neighbor with Halloween cupcakes, only to be mistaken for an assassin attempting to poison him. Their mutual attraction grows through suspicion, clashing temperaments, and the powerful instincts of a decidedly unwelcoming alien.

Sherakeren feels responsible for Valerie after helping bring her into a dimension she cannot leave. As her warmth draws him toward romance, his fear that strong emotions could unleash dangerous telekinesis threatens the relationship before it can begin.

Alien hunter Yesenia seeks revenge by capturing a male Menops on a restricted planet. Instead, the creature she intended to hunt becomes her only ally against a greater danger, forcing her to reconsider hatred as attraction grows.