Polar Shift

In Polar Shift, Kurt Austin of NUMA faces a series of mysterious, seemingly unrelated natural disasters that may signal an imminent global catastrophe. As a secret organization seeks to trigger a polar shift, the team races against time to uncover the conspiracy and prevent devastating environmental upheaval. This thrilling installment in the NUMA Files series combines high-stakes action with compelling environmental intrigue, marking another adventurous chapter from Clive Cussler.