Shadow Thieves: Island of Skulls: The second book in the blockbuster middle-grade action adventure thriller series, new for 2026! Perfect for fans of Skandar and Percy Jackson. (Shadow Thieves, Book 2)

Shadow Thieves: Island of Skulls: The second book in the blockbuster middle-grade action adventure thriller series, new for 2026! Perfect for fans of Skandar and Percy Jackson. (Shadow Thieves, Book 2)