A team of explorers are drawn to Northern California to investigate mysterious stone walls whose presence has never been explained. Soon they will become drawn into a missing person's case being investigated nearby - and come to realize that the two are connected in terrifying ways . . .The stunning follow up to THE ANOMALY, THE POSSESSION is perfect for fans of Michael Crichton and Dan Brown.Praise for THE ANOMALY:'Gripping, exciting, page-turning fun. I suspect Michael Crichton would have been happy to put his name to it' John Connolly'Crackles with claustrophobic tension that had me holding my breath. I couldn't sleep until I'd finished reading, and then I couldn't sleep just thinking about it' Sarah Pinborough, bestselling author of BEHIND HER EYES'Brilliant. Thrilling, tense, dark, funny. Michael Crichton meets Indiana Jones' C. J. Tudor, author of THE CHALK MAN