On a tropical private island, a storm is brewing. One former Ranger, now a CIA agent on the most dangerous mission of his life. One white hat hacker, the only woman who can, maybe, hack the island's systems to tell the rest of the world about the danger they're in. Three nuclear weapons, up for sale to the highest bidder... Ranger's Blood continues the electric, high-stakes Rescue Rangers series, but each book can absolutely be read as a standalone!