About Scott Westerfeld
Scott Westerfeld is the #1 New York Times bestselling author of the Uglies series, which has been translated into 35 languages; the Zeroes series (cowritten with Margo Lanagan and Deborah Biancotti); Afterworlds; and many other books for young readers. He was born in Texas, and alternates summers between Sydney, Australia and New York City.
About Jennifer A. Nielsen
Jennifer A. Nielsen is the acclaimed author of the New York Times and USA Today bestselling Ascendance Trilogy: The False Prince, The Runaway King, and The Shadow Throne. She also wrote the New York Times bestselling Mark of the Thief trilogy: Mark of the Thief, Rise of the Wolf, and Wrath of the Storm; the standalone fantasy The Scourge; the historical thriller A Night Divided; the second book in the Horizon series, Deadzone; and Book Six of the Infinity Ring series, Behind Enemy Lines. Jennifer lives in northern Utah with her husband, their three children, and a perpetually muddy dog.