A graphic novel adaptation of Legend was published on April 25, 2015 by Penguin Group (USA) LLC. An adaptation of the second novel, Prodigy, was published on April 26, 2016. The adaptations are written by Leigh Dragoon and illustrated by Kaari. The last book in the Legend graphic novel series, Champion, was published on April 25th, 2017.
They are essentially the same as the original books but in graphic novel form.