PAST AND FUTURE CLASH in the final book of this globe-spanning paleontology thriller trilogy. The threat of extinction by killer organism leads to world war as national powers vie to control the powerful technology uncovered in Thailand. Samira and her team are on the run from the United States government, even as a Chinese paleontologist mirrors their discoveries and resists her own government's demands. Will the ancient creatures they found turn the tide and save humanity before it tears itself apart?