The book "Silence is Deadly" by the authors Shurtleff and Bertrand is an exciting thriller that fascinates the reader from the first pages. This novel tells the story of a family that finds itself in the middle of mysterious events related to the disappearance of one of its members. The heroes of the book are looking for answers to complicated riddles, risking their own lives in the confrontation with dark forces. "Silence is deadly" is a book that keeps you in suspense until the last page, fascinating with its intrigue and unpredictability of events.