Horowitz, Anthony, 1955- Skeleton key / Anthony Horowitz. - 346 pages ; 20 cm. - Alex Rider ; 3 . First published: 2002. ISBN: 9781406360219 (paperback) Subjects--Topical Terms: Spy stories.Rider, Alex (Fictitious character)--Juvenile fiction. Dewey Class. No.: 823.914 / HOR 2015