A Liberian businessman is given six hours to pay for a mysterious cargo of weapons in Monrovia — or his son will die.

Al-Shabaab terrorists raid an idyllic Kenyan beach resort, kidnapping a British diplomat's daughter.

An American special forces soldier uncovers plans to cause global mayhem and bloodshed building radioactive 'dirty' bombs in uranium-rich West Africa.

Alaskan adventurer Chris Stone is dragged into this murderous imbroglio with his partner Debra Gordon and Delta Force operators Carl Wilson and Nick Landry. Last time they teamed up was tracking rhino poachers slaughtering Africa's most endangered species, whose horns today are more valuable than gold.

This time the stakes are even higher as a terrifying new front in the undeclared global terror war erupts.

As chilling as today's headlines, Blood Brothers weaves fiction with reality in a white-knuckle tale of modern terrorism.

Spence has written two other Chris Stone adventure novels, The Apocalypse Chase, and Bloodhorn, a thriller based on fact about the wildlife smuggling cartels driving rhinos to extinction.

Spence's non-fiction books, including The Elephant Whisperer which he co-wrote with Lawrence Anthony — 'The Indiana Jones of Conservation' — have received widespread international claim.