"Voyages and travels Fiction." . . "Antiquities Fiction." . . "Adventure and adventurers Fiction." . . "Voyages and travels." . . "Voyages and travels Juvenile fiction." . . . . "Antiquities Juvenile fiction." . . "Secret societies Fiction." . . "Antiquities." . . . "\"It's been two months since the Kaplan family hunted down the Serpens relic, but when the evil Galina Krause suddenly and violently reappears, Wade, Darrell, Lily, and Becca have no choice but to face her again. Now they must race to find an artifact said to be crafted by Leonardo da Vinci himself--perhaps the strangest Guardian of all. Along the way, they uncover another layer to Galina's sinister endgame . . . and there might not be enough time to stop it\" --"@en . "\"It's been two months since the Kaplan family hunted down the Serpens relic, but when the evil Galina Krause suddenly and violently reappears, Wade, Darrell, Lily, and Becca have no choice but to face her again. Now they must race to find an artifact said to be crafted by Leonardo da Vinci himself--perhaps the strangest Guardian of all. Along the way, they uncover another layer to Galina's sinister endgame . . . and there might not be enough time to stop it\" -- Provided by publisher."@en . . . . . . . . . . . . "Electronic books"@en . . . "The golden vendetta"@en . . "Juvenile works"@en . . . . "Fiction"@en . "Quests (Expeditions) Juvenile fiction." . . "Secret societies." . . "Secret societies Juvenile fiction." . . "Quests (Expeditions)" . .