About Tonci Zonjic Books by Tonci Zonjic The World of Black Hammer Omnibus Volume 4 by (author) Jeff Lemire illustrated by Tonci Zonjic & Tyler Crook The World of Black Hammer Library Edition Volume 4 by (author) Jeff Lemire illustrated by Tonci Zonjic, Tyler Crook & Steve Wands Skulldigger and Skeleton Boy: From the World of Black Hammer Volume 1 by (author) Jeff Lemire illustrated by Tonci Zonjic