Mark Alpert is a contributing editor at Scientific American and the author of several science-oriented thrillers for adults: Final Theory, The Omega Theory, Extinction, The Furies, and The Orion Plan. The Six was his first science thriller for young adults. He lives with his wife and two teenage kids in New York City.
Josh Bloomberg has recorded audiobooks for most of the major publishers, lending his voice to many different genres. His versatility and acting background have helped him access the styles needed for a variety of works.