Susan Squires grew up among the giant redwoods of California. She thought she was being practical by changing her major in college from theater to English literature. Immersed in a PhD. Program, she slowly realized that none of her graduating friends had work. So she dropped out after receiving a Masterís degree to take an paying job in the business world.

As an executive in a Fortune 500 company, she returned to her love of writing while continuing to hold her day-job, much to the amusement of her fellow executives. Her novel Danegeld, had already been purchased by Dorchester by the time she accepted a Golden Heart for Best Unpublished Paranormal Manuscript from Romance Writers of America. It was the first of an eclectic group of historical and contemporary paranormal stories known for their intensity. Body Electric was named by Publishers Weekly one of the ten most influential paperbacks of 2002, for blending romance and science-fiction. Book List compared No More Lies to the works of Robin Cook and Michael Crichton, but it was also a Rita finalist for Best Published Paranormal Romance by Romance Writers of America.

Susanís Companion Series for St. Martinís Press, continued to garner attention with admiring reviews and several visits to the New York Times Bestseller List. Publishers Weekly named One with the Shadows a Best Book of the Year, and several of the series received starred reviews. Her books have won the many regional contests for published works of paranormal romantic fiction.

Susan no longer has to use tales of romance and adventure to escape budgets and projects. She finally left her day job, and researches and writes her books at the beach in Southern California, supported by three Belgian Sheepdogs and a wonderful husband named Harry who writes occult mysteries as H.R. Knight.