Ilona Andrews, also commonly referred to as House Andrews, is the pen name of Ilona Gordon and Andrew Gordon (known mononymously as Gordon), an American husband-and-wife duo writing urban fantasy, science fiction, and paranormal fiction. Their debut novel, Magic Bites (2007), was the first in the Kate Daniels series, which was named by Reactor as "an iconic urban fantasy". They are also known for the Hidden Legacy book series.
They have blogged since the beginning of their career and in 2013, began using the platform to publish free, serialized fiction. The novels and novella in their series The Innkeeper Chronicles were first serialized then self published. They have released over 40 novels and novellas via traditional and self-publishing channels.
Their work frequently deals with the line between technology and magic, and the after effects of military service and violence in general, while their settings focus on the American South.
Biography Ilona Gordon Ilona Gordon was born in the Soviet Union to scientist parents. Her exposure to fantasy as a child was limited; the genre wasn't widely available in Russia until perestroika, which coincided with her adolescence. As a child, she had access to translations of The Hobbit and The Wizard of Oz (which was radically different from the original due to censorship), and her father gave her a copy of 2001: A Space Odyssey. After perestroika, she became a fan of Robert E. Howard and Leigh Brackett, whose works were available bootleged.
She was a gifted student, frequently participating in state-sponsored academic Olympiads. As a result of a cultural exchange trip to the USA as a teenager, and despite her limited English, she received a full scholarship to attend Rabun Gap-Nacoochee School, a boarding school in the state of Georgia. She continued to excel there, eventually enrolling at Western Carolina University, where she majored in biochemistry and met Andrew Gordon.
Andrew Gordon Andrew Beauregard Gordon was born in Florida, U.S., and grew up in the Great Smoky Mountains of North Carolina, where he was raised by his aunt and uncle. They were strict, forbidding him from listening to rock music or reading books depicting magic. As a teenager, he would sneak the Dragonlance books and other fantasy and sci-fi into the house; he was also a fan of the Spenser detective novels by Robert B. Parker, which were permitted, as well as Flash Gordon and Thundarr the Barbarian.
Gordon, as he is known, served four years in the United States Navy as a communications officer, then attended Western Carolina University to study history and political science.
Relationship Ilona and Gordon met in a writing course at WCU in early 1994. They bonded over Robert E. Howard, whose work Gordon had a large collection of, and began collaborating and editing one another's school work. Eventually they wrote their first novel together, an epic fantasy which has never been published.
The couple married in August 1995, despite the objections of their families; Ilona's scholarship program had been cut after her freshman year, forcing her to drop out of university and leaving her with few options in the US.
After the births of their daughters, Gordon dropped out of college himself and re-enlisted in the Navy to support the family. They moved frequently during this time, between Georgia, North Carolina, Oklahoma, and Texas. When Gordon finished his service, they moved again to Savannah, GA. In 2006, while awaiting the publication of Magic Bites, Gordon worked as a human resources coordinator and Ilona as a legal secretary.
In an interview, they cited Gordon's military service as shaping their marriage, training them to view themselves as a team and that their success comes together.
Writing Process Early in their career, Ilona described their writing process: "[W]e start with the primary character, talk it over until we have a plot, and then I write it. Gordon edits the draft, gripes, and points out parts that make no sense. The draft comes back to me, and I edit it again. The draft goes to Gordon... you get the idea."
Their approach has since evolved; while they still edit solo, passing drafts back and forth, they now write side by side with two chairs at one computer; one will dictate and the other will type. While Ilona will write the first draft of lines of female characters and Gordon the male characters, everything they produce they consider a collaboration. They plot their stories near continuously, since they are always together, and map out fight scenes physically, drawing on Gordon's experience in judo.
Gordon described writing together like marriage: "You have to realize the other person has strengths that compensate for your weaknesses." The duo have said that Gordon's strengths are in plotting and humor, while Ilona's are in worldbuilding and relationships.
Their writing is heavily inspired by world mythology; Gordon had studied history and mythology and Ilona grew up hearing Slavic folk tales. They have cited Greek myths as their common ground; the first argument they had was about who had pulled the sun around the sky. They find new sources of material by visiting used book stores; they seek out sources on Native American mythologies at tribal stores.
Career Early Career and Kate Daniels (2000s-2013) Ilona had enjoyed writing as a child, but never viewed it as a career path. She returned to writing as a hobby after the birth of her first child, and soon had produced two novels. She submitted the second novel to publishers and a literary agent and was rejected. One publisher said it was too similar to the Anita Blake: Vampire Hunter series by Laurell K. Hamilton. Ilona and Gordon were unfamiliar with Hamilton, and were intimidated after reading the first Anita Blake books; however, Ilona recognized her heroine was different enough that the feedback wasn't necessarily valid.
Ilona, who was now writing again with Gordon, joined Online Writing Workshop (OWW) and began receiving regular feedback on their work. One story garnered positive feedback and recognition, but she was frustrated that she couldn't edit it into something better. She began writing an introduction to something new; Gordon was enthusiastic and encouraged her to post it to OWW. The feedback was very positive.
Ilona and Gordon took the snippet and worked it with parts of her original second novel to draft a new story they titled Lost Dog. She submitted it in response to a call for submissions from Tor Books; a year and a half later, she received an email from Liz Gorinsky, then at Tor, expressing interest. Several months later, the couple had acquired a literary agent, but Lost Dog had made no progress; Gorinsky loved the novel, but Tor itself was less enthusiastic. Their agent withdrew the novel and shopped it elsewhere. In June 2005, it sold to Ace Books along with a sequel; the novel was renamed Magic Bites and published in 2007 under the pen name, "Ilona Andrews". Magic Bites was the first in what would become the 10-volume, urban fantasy series Kate Daniels, set in an alternative future where technology and magic flood the world in alternating waves.
Ace bought the third and fourth Kate books in November 2007.
In June 2009, the duo released their first self-published work with NYLA, Silent Blade, the first entry in The Kinsmen Universe. Kinsmen is an unconnected series of stories set in a sci-fi, spacefaring future where human genetic modification has resulted in a select few families possessing dangerous abilities that have allowed them to consolidate wealth and power. Ilona has shared that the stories are inspired by the tropes of the Harlequin Presents novels.
The following month, they released the first book in their second series, The Edge, also with Ace. The series is described by the publisher as "rustic fantasy", and set in a parallel universe where next to contemporary Earth, there exists a magic world called "the Weird", separated by a lawless buffer region known as "the Edge". The characters are marginialized and living in rural poverty, contrasting it with other urban fantasy of the era. The series is now finished and consists of four novels.
In 2011, the Andrews published the novella "Alphas: Origins" in the anthology Angels of Darkness. The story overlapped with the Edge universe, focusing on the Alphas alluded to in Bayou Moon. It was intended as the beginning of a new series, however, the story was not well received by fans and the authors did not continue. The novella was published as a standalone in 2016.
In 2012, while editing Magic Rises, book 6 in the then-seven-book Kate Daniels series, the authors realized they could not adequately wrap up the story in one book. They had recently published the final entry in The Edge series, and were receiving feedback from fans that it was not a satisfying conclusion. They approached Ace about continuing the series, and, in early 2013, signed a deal for books 8-10.
Hidden Legacy and The Innkeeper Chronicles (2013-2018) Concurrent with the Kate Daniels deal, they announced a second with Avon Books for the first three books of a new series which would become Hidden Legacy.
Their relationship with Avon began when Ilona and Gordon were introduced to editor Erika Tsang at a Romantic Times convention. The process moved quickly, and they had signed the contract before fully conceiving the story. They created a large family for their heroine at the suggestion of a Romantic Times reviewer; this choice was at least partially wish fulfillment, as neither of them come from large families.
The series, titled Hidden Legacy, is urban fantasy and contemporary fantasy romance, set in a parallel universe, where the world is ruled by dynasties of families with magic powers called Houses. The story follows the daughters of the seemingly low-magic Baylor family who run their family's detective agency in Houston, Texas.
Ilona has said that Burn For Me, the first book of the series, has its roots in previous short stories: they first explored the idea of hereditary magic and powerful families in "Of Swine and Roses" (which was eventually published in 2015 as part of the anthology Small Magics). The stories of the Kinsmen universe explored themes of romance and humans enhanced with magic.
In September 2012, they began sharing serialized fiction on their blog: Clean Sweep, a science fiction and urban fantasy novel, and the first in The Innkeeper Chronicles series. The story follows Dina Demille, who operates a bed and breakfast, Gertrude Hunt. The Inn is secretly an intergalactic rest stop for extraterrestrial visitors, and itself a living entity that responds to Dina's command. The novel was self-published in its completed form in December 2013. The following The Innkeeper Chronicles novels were all serialized; the series is ongoing, though as of February 2026, plans for the next novel had not yet been announced.
When the Andrews first began sharing serialized works, they were advised not to continue, due to the constraints on editing and the potential impact on their income due to giving work away for free. However, they continued sharing chapters as they wrote them; the serializations became a major draw to their blog, and the series is the bestselling of all their works.
In 2018, they extended with Avon for three more Hidden Legacy books.
Self publication (2018-2023) In 2018, the final book in the Kate Daniels series, Magic Triumphs, was published by Ace. That same year, the Andrews began expanding the universe via self publication, starting with Iron and Magic, a paranormal romance focusing on the villain Hugh D'Ambray.