Niall Teasdale Books in Order

Research into were-creatures’ transformations seems an ideal doctoral project for sorceress Ceridwyn Brent. When werewolf packs turn against one another, she and Lily must confront an old threat before the winter solstice determines the fate of their new friends.

Sorceress Ceridwyn Brent balances magical research and her doctorate while mysterious figures watch her friends. When deaths implicate her half-succubus lover Lily, Ceri must confront hidden magicians as Lily fears losing control of her demonic nature.

Research assistant Ceridwyn Brent joins a scientific race to identify the fundamental particle of magic. With help from her half-succubus friend Lily, she confronts sabotage and murder when the competition turns far more dangerous than an academic rivalry.

Ceri and Lily venture into ruined Hamburg to start an artificial ley line that could generate clean electricity. An ancient evil stirring beneath the city takes an interest in Ceri and follows them home to London.

While training with London’s supernatural police, Ceridwyn Brent and Lily Carpenter investigate a series of mysterious werewolf deaths. Their search exposes a violent criminal underworld and forces Lily to confront a past she hoped to escape.

Testing a magical electricity generator at Stonehenge reveals unexpected truths about Ceridwyn Brent’s ancestry. When an old enemy returns and murders begin, she and Lily must seek unlikely allies while uncovering the secrets carried in dragon blood.

As Ceridwyn Brent prepares for a major magical conference, militant scientists threaten the gathering and an ancient war approaches Earth. Her dragon ancestry and Lily’s demonic heritage place their loyalties, friends, and relationship under increasing pressure.

An invitation into diplomatic society turns disastrous when Ceridwyn Brent is accused of trying to assassinate the American president. She and Lily must evade the authorities and expose a conspiracy intended to provoke war before their enemies silence them.

Sorceress Ceri Brent investigates a killer who burns victims alive after declaring them guilty of supernatural crimes. As the attacks reach her friends, the apparent involvement of divine forces challenges both her investigative skills and her faith.

Five stories explore the lives of supernatural Londoners, from an incubus telling bedtime tales to his daughter to detectives investigating murder. Familiar Thaumatology characters encounter dangerous appetites, unexpected relationships, and the complications of living alongside magic.

After Lily Carpenter vanishes while saving the world, Ceridwyn Brent believes she has lost her lover. New evidence suggests Lily may still be alive elsewhere, sending Ceri toward Hell on a rescue mission that could exceed even her formidable power.

Their fairy housekeeper returns to the powerful family she fled a century earlier, facing the arranged marriage she once escaped. Ceri, Lily, and Michael attend determined to help, only to become entangled in rebellion, murder, and fae politics.

Abducted from Earth and transformed into an artificial body, Aneka awakens a thousand years later aboard a derelict ship. Rescued into an unfamiliar civilization, she must build a new life while questioning how much of her original identity survives.

A discovery points Aneka and her companions toward Old Earth, the home world lost to her for more than a millennium. Their journey beyond familiar space reveals unexpected survivors and draws her into a confrontation she could never have anticipated.

Revived after centuries in suspended animation, Aneka helps archaeologists examine the alien ship that once held her captive. Others covet its abandoned technology, bringing attacks and a mysterious force that draws the expedition into deeper danger.

As the Herosians prepare for war through secrecy and advanced technology, Aneka and Ella become entangled in a conflict few seem able to prevent. A sudden revelation sends them deeper into danger while their companions struggle to survive.

Victory over the Herosians appears to promise a return to peace, with occupied worlds ready for liberation. But new threats arise within the victorious civilization itself, forcing Aneka to confront dangers that military success has failed to resolve.

Centuries of peace in the Lorenti Federation are threatened by forces intent on tearing it apart. Aneka and security chief Winter become central to the crisis, where secrets about both women may determine the survival of their adopted civilization.

Ordinary Penny Worthington has watched powerful Ultrahumans reshape her city without expecting to join them. A Christmas transformation gives her beauty and extraordinary abilities, but becoming a hero means confronting the ugliness beneath New Millennium City’s surface.

Ceridwyn Brent hopes for an ordinary life after surviving magical wars and journeys between worlds. Yet her extraordinary power, demanding research, and responsibility for a demonic realm make settling into normality far more complicated than she expected.

Fox’s artificial-intelligence assistant connects a series of killings through a virtual exercise application. As the murderer returns to New York, a separate request from her estranged parents draws Fox toward a missing teenager and the dangerous Southern Protectorate.

Tara Fox Meridian investigates the murder of a writer for an online crime show. What initially resembles a vicious ratings dispute becomes more personal as further deaths suggest that someone from her past may be directing the violence.

Fox Meridian investigates a new Manhattan serial killer while her friend Helen Dillan faces doubts about an earlier arrest. As claims of demonic possession complicate the case, Fox and her team must determine whether the original murderer remains free.

Created through a scientist’s experiments with Unobtainium, Kate combines human and animal traits. Charles Barstow-Hall hopes to reverse her condition, but rival plans for her future send them and Antonia Wooster into danger in Africa.

Nisa Harper discovers she can use magic and is drawn into a secret police force dealing with the supernatural. As her understanding of the world unravels, uncovering the truth about reality becomes a matter of survival.

Andrea Morgan fights organized crime as the shadow-traveling Twilight, working beside the very different Cygnus. When an ancient presence begins stalking her, the darkness she uses against criminals becomes a threat to her own life.

A serial killer moves from Los Angeles to New York, drawing Dione and Mike into an investigation spanning the country. They must stop the murders while protecting the secret existence of vampires and confronting interference from an unknown source.

A low-budget film about Jack the Ripper becomes entangled with murders echoing its subject. With sex workers dying and the killer apparently leaving no evidence, Fox Meridian must protect actress Marie while uncovering how the murderer reaches each victim.

Threats against musician Nishi Sakura and her girlfriend Charlie bring Fox Meridian to Japan. Investigating a hacker calling himself Minotaur draws Fox into organized crime and a confrontation with enemies whose connections reach into her own past.

A deadly arsonist and a killer who freezes victims bring fresh terror to New Millennium City. While the heroes struggle to stop both, Twilight fears her boyfriend’s newly emerging powers may connect him to the frozen bodies.

Annette Louise Barrington wants to help protect her city as her brother does, despite her father’s disapproval. Her determination opens the way to a new identity as Louise, the Gunwitch, and a chance to act.

New York detective Michael Williams believes vampires are fictional until his new boss challenges that certainty. Working alongside the powerful Dione, he enters a hidden world whose inhabitants depend on keeping their existence secret from ordinary people.

With their city consumed by gang conflict, Cygnus and Twilight follow news of a crashed alien ship that may explain Cygnus’s powers. In San Francisco, an old enemy and a murder accusation against Mink complicate their search.

Adjusting to life in a manufactured body, Fox Meridian returns to Topeka to investigate deaths linked to implanted organs. Corporate espionage and the appearance of advanced artificial women lead her toward secrets involving biotechnology and organized crime.

The death of a conservative political power broker in a BDSM club places Fox Meridian’s friend Naomi Lind under suspicion. Fox investigates a case where private desires, drugs and political influence make finding the truth particularly dangerous.

As new technologies challenge ideas about human identity, reports of alien ships and apocalyptic beliefs spread alongside suicides and shootings. Fox Meridian investigates whether the mounting panic is connected to someone deliberately engineering a catastrophe.

In Draconia, a handsome prince and a beautiful princess appear to have the beginnings of a perfect fairy tale. Their marriage and daughter promise a happy ending, but events refuse to follow that reassuring pattern.

A new student arrives at Celestina Magic School carrying a secret, drawing the misfits into trouble. A message from beyond a funeral pyre leads toward a forest witch, while someone seems determined to kill the group.

Alien peacekeepers arrive on Earth seeking Cygnus as a rogue member of their organization. Their advanced technology and ability to replace dead bodies leave Cygnus and Twilight facing opponents who cannot be defeated by ordinary means.

Cygnus and Twilight face a series of strange developments, from destructive bombings and a new national hero to a preacher stripping Ultrahumans of their powers. Meanwhile, aliens gather near Mars and something terrible rises from Puget Sound.

Shil will become a celebrated bounty hunter known throughout the galaxy, but that reputation has a beginning. This story follows the earlier life behind the legend, before her name and abilities earned such widespread recognition.

Missing geologists and footage of an ancient city suggest that something extraordinary has been discovered on Mars. Sent to investigate the Hellas Planitia mystery, Fox Meridian suspects a hoax, but must establish what happened to the expedition.

Ayah, a healer’s daughter able to learn all five elemental Forms, must leave her village carrying a dangerous secret. Accompanied by a mysterious fox, she enters a world of imperial ambition, political intrigue and war.

After years in an asylum following magic’s collapse, Sondra Blake now investigates arcane crimes in New York. A woman’s rapid aging and death draw her and a new partner into a case involving unrest and an ancient killer.

Twilight disappears after her darkest personality takes control, just as a cosmic event creates a powerful new generation of Ultrahumans. Cygnus searches for her friend while the return of a lost hero brings an old danger back to Earth.

A headless vampire recovered from the East River creates a disturbing case for the NYPD’s Specialist Crimes Unit. As a terrorist organization resumes its bombings, the investigators face threats that could change the future of vampires.

When Mink’s secret identity becomes public, enemies across the west coast emerge to target her. With Cygnus and Twilight beside her, she may finally have a chance to confront the criminals who dominate California.

Fifteen-year-old Kana Shimizu is transported to another world and mistaken for a hero expected to defeat a demon lord. Unable to speak the language or return home, she struggles to understand a situation she hopes is only a dream.

Atlantis has long belonged to legend, with tales of its advanced civilization dismissed by skeptical experts. Its return forces those comfortable explanations into question, bringing a supposedly impossible place back into the world of the living.

At the Shinden Alliance School of Sorcery, Nava receives one irresistible offer and another she would rather refuse. A dead actress’s ghost and a dangerous metaphysicist soon complicate her studies, turning school life into another test of her unusual abilities.

Nava arrives at a prestigious school of sorcery hoping to turn her formidable magical potential toward ordinary life and useful work. Her concealed history and difficulty fitting into Clan Worlds society make friendship and normality harder to achieve than expected.

Nava’s second school year begins with a puzzling new student and an apparently invisible companion. Events leading to an off-world rescue challenge her understanding of herself, forcing her to question how closely her nature resembles the people around her.

After resolving a murder involving Unobtainium, Kate and Antonia return to Africa with Charles. What they expect to be a straightforward journey of exploration changes when a discovery in King Solamet’s mines takes them somewhere entirely unexpected.

Adventurer Alexander earns a comfortable living collecting materials in the Godspire Mountains until a woman falls from the sky beside him. Her arrival brings a dangerous new companion into his life and overturns his expectations of an uneventful future.

After plague and war reshape the world, Japan’s refugee districts shelter people with uncertain futures. Sergeant Tatsu Yamada works the Chiba Refugee Zone, policing a fragile community where keeping conditions from deteriorating can feel like the best possible outcome.

Physically frail but gifted in magic, Jessalyn dreams of becoming a wandering mage despite her father’s opposition. Seeking a life beyond those restrictions takes her toward adventures far greater than anything she had imagined for herself.

A mysterious wave gives people on Earth extraordinary powers, creating the Titans. Fifty years after first encountering it, Mercy Garner and her crew return to discover how profoundly the phenomenon has transformed the world they knew.

Exiled goddess Mysara begins adventuring with mortal companions after losing her home among the gods. Her attempt at an ordinary existence is complicated by divine power, mischief and the extraordinary reactions she provokes in the world around her.

Nava wants an ordinary education, but old and new terrorist groups threaten to turn school life into an interstellar crisis. As magic and weapons enter the conflict, she must determine where her loyalty lies and what defending it requires.

Women are being murdered in Chiba, and a Noh mask offers a troubling clue. Tatsu Yamada investigates while jurisdictional disputes and political interference complicate the search, with a missing cat adding another problem to his workload.

A holiday on the resort planet Aquaria exposes secrets linking Nava and her friends to a threat against Melissa’s home clan. Their break from school becomes an investigation whose discoveries carry consequences far beyond the vacation they planned.

Tatsu Yamada believes police work should remain separate from politics. When circumstances challenge that principle, he must confront the uncomfortable possibility that doing his job will require entering territory he would prefer to avoid.

Someone is working to provoke all-out war between the Clan Worlds Alliance and its neighbors. Nava and her friends must untangle terrorism, deliberate falsehoods and political intrigue to identify the forces driving the crisis and prevent escalation.

A new year begins at the Taniyn Abayad Abyad Magic School, where students hope to become powerful mages. In Ardalamn, however, that ambition carries a harsh reality: many aspiring magicians will never survive to graduate.

Preparing for final examinations should be the greatest concern of the school year. Instead, foreign spies and beings from another dimension threaten catastrophic violence, leaving the students’ hopes for peace and time to study far from reach.