Michael Crichton, creator of Jurassic Park, ER, Twister, and Westworld, had a passion project he'd been pursuing for years, ahead of his untimely passing in 2008. Knowing how special it was, his wife, Sherri Crichton, held back his notes and the partial manuscript until she found the right author to complete it: James Patterson, the world's most popular storyteller. Two of the world's most popular and prolific modern authors team up for a thriller about a history-making eruption in Hawaii that threatens to reveal a huge secret the US military has been hiding for decades.