S. D. Schindler has illustrated dozens of books for children, including the Catwings series by Ursula K. Le Guin, Hornbooks and Inkwells by Verla Kay, Big Pumpkin by Erica Silverman, Every Living Thing by Cynthia Rylant, and Brother Hugo and the Bear by Katy Beebe. He lives in Philadelphia, Pennsylvania.
My kid brought this home for his book report, not as bad as some of the other books he's brung home from school. Each page in the story starts off with a number, for example the first page starts with one and says one troll does something, next page two trolls do some other nusence and so forth until you reach the number ten. The trolls are a little mischievous and the illustrations are quite nice.