Bear Grylls 
Mission Survival 7: Rage of the Rhino [EPUB ebook] 

Young adventurer Beck Granger is invited to South Africa by an old friend of his parents‘ to help out on a project to prevent rhino poaching. But when he arrives all is not as it seems, and Beck is caught up in something more dangerous than anything he’s ever survived before . . .Not only are there the poachers to contend with, but somebody seems desperate to track Beck down – whatever the cost. And then there are the hundreds of wild animals . . .