Dark Heart

Richard and Robin Mariner are thrust into danger as they enter the dark heart of West Africa . . . �- Having helped the President of a powerful West African nation take control of the country, Richard and Robin Mariner are now among a select group of guests at the Presidential Palace. But trouble arises when the dense jungle compound belonging to the President�� daughter and her friend is overrun by a terrorist militia led by a charismatic madman, and Richard and Robin are inexorably sucked into the dark heart of the Delta, where the President�� grip is weakest, where lawlessness is fiercest, and where they soon come face to face with an uncontrollable evil . . .

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