Discover the exhilarating world of Warcross in this stunning hardcover boxed set featuring both books in the dynamite duet from #1 New York Times bestselling author Marie Lu Featuring both Warcross and Wildcard in hardcover, this brand-new boxed set will transport readers to the neon-lit streets of Tokyo as teenage hacker Emika Chen races against the clock in this totally immersive sci-fi thriller from #1 New York Times bestselling author Marie Lu.