How are poisons used in many mystery novels?

Arsenic is a very common one. It was often used in the past in mystery novels as it could be easily obtained in certain forms and was hard to detect at first. It can be administered in food or drink and causes symptoms that could be misdiagnosed.

Poisons can create mystery. For example, when a character is poisoned and the source or type of poison is unknown, it sets up a puzzle for the detective to solve. This drives the investigation forward.

Arsenic is a very common one. It was often used in older mystery novels as it could be easily disguised and was a relatively accessible poison at one time. Another is cyanide. It's a fast - acting poison, which makes it quite dramatic for mystery plots.

I don't think so. Even the most sophisticated poisons leave some traces that experts can eventually uncover with the right tools and knowledge.

It's hard to give an exact number. There are countless mystery novels published every year, so the total is constantly changing.

It's hard to give an exact number. The number of mystery novels in print varies constantly due to new releases and out-of-print titles.

The voice can be used in various ways. For example, an unreliable narrator's voice can create doubt and mystery. If the narrator seems to be hiding something or is not entirely trustworthy, it makes the reader constantly question what's really going on. Their tone might be evasive or overly defensive at times.

The five poisons are a common phrase in martial arts novels. It usually refers to five extremely dangerous and fatal diseases or conditions, including: 1. Viper poison: refers to the venom secreted by snakes, which is poisonous and aggressive. Once infected, it is difficult to cure it even if you seek medical treatment in time. 2. Scorpion venom: The venom secreted by scorpions is also poisonous and aggressive. It can cause serious allergic reactions and poisoning reactions. Spider poison: The venom secreted by spiders is also poisonous and aggressive, which can cause allergic reactions and poisoning reactions. 4. Centipede Poison: The venom secreted by centipedes is irritating and toxic, which can cause reactions in the nervous system and digestive system. 5. Bacteriotoxin: It refers to the toxins secreted by various bacteria and microorganisms that can cause various serious infections and diseases, including leukemia, impetuous disease, etc. It should be noted that the above are only settings in martial arts novels, and the above five diseases or conditions do not exist in reality.

The Longmire mystery series consists of approximately 16 to 18 novels. This count might vary as new additions could come out over time. Also, different sources might have slightly different tallies based on how they classify certain related works.

In the book, Detective Ke Xue introduced the use of fishing lines, tape, videotapes, etc. to set up a secret room, using traps, poisons, poisonous insects, etc. to complete the killing in the secret room, as well as the methods of hiding in the secret room after killing. Meanwhile, investigator Ke Xue introduced the methods of using Mythical Creatures to kill and voodoo curses to kill. I hope you like this fairy's recommendation. Muah ~😗