First in the series by Kazu Kibuishi. New York, NY: Scholastic Graphix, 2008
After a tragic accident, a girl and her brother, and mom have to move into their grandfather's old home. There, they find themselves swept in an alternate world they must save. Filled with adventure and wonderfully developed characters.
Awards include: YALSA Best Books for Young Adults in 2009, Young Reader's Choice Award 2011, and 2013 Goodreads "Best Graphic Novels for Children" list.
Grades 3-7