As they race to find answers, the members of Sigma quickly realize they have become the prey.To head off global catastrophe, Sigma Force must risk their lives to uncover the shattering secret at the heart of the African continenta truth that will illuminate who we are as a species and where we may be headed .

Binding: Paperback;624 pages; Publisher: HarperCollins Publishers Inc; Classification: Thriller / suspense fiction; Weight: 450 g; Dimensions: 188 x 106 x 39

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