"Poisonous Crown" is an exciting historical detective book written by a famous writer. The events take place in a medieval kingdom where there are several claimants to the throne, and each of them has their own dark secrets. The main character, the leading investigator of the kingdom, investigates mysterious murders and conspiracies during a decisive battle for power. Crime, betrayal, intrigue and danger closely intertwine the lives of the main characters, creating a tense atmosphere and unexpected turns of events. "Poisonous Crown" is an exciting read that will grab you from the first pages and won't let go until the last.