The action-packed second book of Tera Lynn Childs's Greek mythology-based Sweet Venom trilogy is perfect for teen fans of Rick Riordan's Percy Jackson series. Three teenage descendants of Medusa must figure out where their fate will take them. The warring factions among the gods of Olympus are coming for them, the creatures of the abyss are pushing into San Francisco, and the boys in their lives are hiding dangerous secrets. Gretchen...