Southern white rhinos are in trouble. For years, a rumor has been spreading that their horns can be used to cure cancer, and poachers have been targeting these gentle creatures. Sandra Markle takes readers behind the scenes to see how civilians, volunteer organizations, and African governments are working together to protect rhinos.

Trouble! -- Once extinct -- Miracle -- Too valuable -- Nosing into trouble -- Making the horns worthless -- Helping the survivors -- Patrolling and relocating -- Guarding the present.