With the equinox come the aurora and the itch of spring...Good moods are scarce in Salmon Run these days, right down to a temperamental Solar Express train. Zach Callahan's lingering foul mood even manages to drive off Sasha. Concerned that this may be caused by the alien translator band around Zach's wrist, Hawk Callahan insists on a check-up visit to the local spaceship. Just as Zach discovers a menace worthy of true worry:The return of a threat from the south.Welcome to Salmon Run, Alaska! A place of wild animals, wild lands, and wild inhabitants...oh, and native legends come alive and an interplanetary alien conflict at their backdoor. A fun contemporary science fiction series for teens, young adults, and adults of all ages.Books in the Salmon Run series in order:Night of the AuroraAlien WinterThe Singing LakesSecret IllusionsSpecter of the White DeathAurora EquinoxBreakup - Alaska StyleThe Legend of Crazy Uncle George