Marie Lu's Legend Trilogy Books 1-3 in the Series (Set Includes: Legend, Prodigy and Champion): Marie Lu's, Legend By Marie Lu's, 978-0142422076, 014242207X , 9780142422076, Prodigy By Marie Lu's, 978-0142427552, 0142427551, 9780142427552,
Amazon.com: Prodigy: 9780142427552: Marie Lu: Books
Amazon.com: The Kingdom of Back: 9781524739010: Lu, Marie: Books
Amazon.com: Prodigy: The Graphic Novel (Legend): 9780399171901: Lu, Marie: Books
Amazon.com: Prodigy: 9780142427552: Marie Lu: Books