The Sand Warrior October 3, 2017 October 2, 2017 / Best Children's Graphic Novels, Best New Books, Best YA Graphic Novels, Book Reviews, Elem. Graphic Novels, Jr./Sr. High Graphic Novels / Leave a Comment 5 Worlds, #1 Written by Mark Siegel and Alexis Siegel, Illustrated by Xanthe Bouma, Matt Rockefeller, and Boya Sun