[Bộ Truyện] Mission Survival – Bear Grylls (8 cuốn)
Beck Granger is on a trip to Colombia. His anthropologist uncle has taken him along on a visit to Don Rafael de Castillo, a descendent of a great explorer who claimed to have discovered a lost city of gold. But the secret of the city died with the explorer . . . until now. Beck’s uncle and Don Rafael believe they know where to find the city, but before they find it, they are both kidnapped. With Marco and Christina—the Don’s children—Beck must set off into the wilds of Colombia to find the city and bring his uncle back.