Beware the Dark Side (DK Readers, Level 4)

Softcover (6 x 9 inch)
September 2007 (20.08.), Dorling Kindersley, 48 S., $3.99
ISBN-10: 0-7566-3114-9, ISBN-13: 978-0-7566-3114-7

Hardcover (6 x 9 inch)
September 2007 (20.08.), Dorling Kindersley, 48 S., $14.99
ISBN-10: 0-7566-3115-7, ISBN-13: 978-0-7566-3115-4