Andy Mangels is the USA TODAY bestselling author and coauthor of over a dozen novels—including Star Trek and Roswell books—all cowritten with Michael A. Martin. Flying solo, he is the bestselling author of several nonfiction books, including Star Wars: The Essential Guide to Characters and Animation on DVD: The Ultimate Guide, as well as a significant number of entries for The Superhero Book: The Ultimate Encyclopedia of Comic-Book Icons and Hollywood Heroes as well as for its companion volume, The Supervillain Book. Andy is a national award-winning activist in the Gay community, and has raised thousands of dollars for charities over the years. He lives in Portland, Oregon, with his long-term partner, Don Hood, their dog, Bela, and their chosen son, Paul Smalley. Visit his website at AndyMangels.com.