The Chronicles of Levi & Jones: Orion's Tomb (Paperback) (ISBN-13: 9798218104443)

Best friends Levi Lumboss and Jones Jackson guard a powerful secret. They hope their upcoming summer vacation from school will be a time of relaxation. However, dark forces are determined to obtain the secret and will do anything to get it. Time itself depends on the boys fighting to keep those forces from gaining the power they hold. Danger lurks at home and abroad as they struggle to fulfill their destiny. No one and nowhere is safe.