Nathan serves as acquisitions editor for Centrifuge Press, an independent speculative fiction publisher. He co-wrote the award-winning YA science fiction series Universe Eventual which includes the novels Chimera, Helios, Ceres, and Ascension. His short fiction has appeared in numerous anthologies including the best-selling Clones: The Anthology from Holt Smith, as well as in fiction magazines such as Spark, Pantheon Magazine, The Big Adios, and many others. Nathan holds an MFA in creative writing from Western State Colorado University and lives in Denver with his wife and two young boys.