This is the third in the series of “fear” books featuring ex-Navy SEAL Finn in another escapade, this time in Puerto Rico in the process of saving two children who get caught up in a series of unfortunate events. Finn is trying to find the kids, who have been abducted on a snorkel trip. Meanwhile, two federales are searching for Finn and land on the island and start tracking him down. The characters, as with the previous two novels, are well drawn, the situations ultra realistic, the conflicts seemingly vexing. You don’t have to read the other books to get involved here, and if you are fans of Lee Child’s Reacher or Brad Thor’s books you will find this novel enjoyable and the pace the usual madcap and mayhem.