Galactic Crisis! (DK Readers, Level 4)

Softcover (6 x 9 inch)
April 2005 (02.04.), Dorling Kindersley, 48 S., $3.99
ISBN-10: 0-7566-1163-6, ISBN-13: 978-0-7566-1163-7

Hardcover (6 x 9 inch)
April 2005 (02.04.), Dorling Kindersley, 48 S., $14.99
ISBN-10: 0-7566-1162-8, ISBN-13: 978-0-7566-1162-0