the Keys'' (2019) Characters Movie adaptation A 3D computer-animated film adaptation of the book was released by Warner Bros. in 2010. Zack Snyder directed the film as an animation debut with Jim Sturgess, Geoffrey Rush, Emily Barclay, Helen Mirren, Ryan Kwanten, Anthony LaPaglia, and David Wenham voicing the characters. Video game adaptation References External links Kathryn Lasky's website Interview with Kathryn Lasky, BookReviewsAndMore.ca Fantasy novel series Novels by Kathryn Lasky Fictional owls American fantasy novels Fantasy books by series Book series introduced in 2003 2003 American novels 2000s children's books Novels about animals