Man, the most dangerous animal ever to roam the earth, destroys Siberia’s Pleistocene Park. Soviet scientists found human sperm on the skirt of a Neanderthal woman recovered from the permafrost. Sperm rapidly cooled to subzero temperatures in the sterile environment of pure ice, as well preserved as it would be in a modern sperm bank. When New York reporter Corky Mason returns to her Siberian homeland to visit a Russian paleontologist, she plans to cover a story about mammoths but unearths the frightening account of a prehistoric rape that casts a shadow over her. She learns that she might be the sister of four Cro-Magnon brothers born from the prehistoric sperm, brothers who murder people that threaten their freedom. They unleash the mammoths from the park and start a war with Russia’s secret police. On the run from the FSB, fighting Siberia’s turbulent elements at a time of global warming, starving polar bears and a ‘brother’ who thinks he’s a caveman, Corky fights for her life.

Publishers Weekly: MYSTERY/THRILLER--BESTSELLER.

View Roger Pepper on YouTube here: https://www.youtube.com/watch?v=dDkXVNlGNhk