How to Write a Mystery Novel

by C. Patrick Schulze

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Mystery novels are one of the most widely read genres but are novels nonetheless. Therefore, a mystery novel needs all the fundamental elements every other novel requires. Mystery novels require a well written storyline, a sympathetic hero, a villain, effective dialogue and all the rest. However, a mystery novel requires one thing other novels do not, the proverbial “twist.” That’s the unexpected yet interesting and logical conclusion.

The secret to a mystery novel is to make your reader believe they know what is going on, when in fact, they do not. After all, they are called mystery novels for a reason.

It’s often best to figure out your plot, then write to your characters. That means to first decide what type of mystery novel you’ll write. Is it a ghost story, a murder mystery or maybe a story about a baffling disappearance? You can’t get there if you don’t know where you’re going. Next, you might want to decide on your twist. Then give serious consideration to an outline. You’ll need to incorporate a few false leads or red herrings and a well thought outline will keep these on track. You’ll also have to plant all those subtle clues and your outline will assist you from missing or misplacing any of your evidence.

Once this is in place, consider the following concepts about mystery novels:

You should introduce your mystery early. This means within the first fifty pages or three chapters. It’s a flexible rule, but you get the point.

Ensure you make your criminal and crime relate to each other. You’ll never convince your reader it was the grandmother who strafed the politicians in an F-22 Raptor.

Have your criminal appear early in your novel. Give your readers an opportunity to figure out who done it. They’ll be wrong, of course, but they don’t need to know that until the very end.

You’ll want your crime to be credible and accurate. People are critical these days so don’t give them a reason to tell others your novel isn’t believable.

Ensure your facts are accurate. Visit police departments, PIs and the like. Make friends of these people for they know the truth of their industries. Check out the FBI’s home page and read "A Writer's Guide to Poisons" by Serita Stevens, if it fits your novel. Do whatever you must to become an expert in the field in which you write. I met one writer who wrote a mystery that required the use of birds of prey, so he became a falconer. As they say, no sacrifice too small.

Keep away from supernatural sleuthing capabilities. (Yes, there are exceptions to this.) In general however, your reader must feel the tools and techniques the crime solver uses are at least reasonably authentic.

Don’t employ luck or chance as a method of solving the crime. Give your readers an opportunity to figure it out for themselves.

Create a clever ending. The reader expects to be at least fulfilled, if not shocked, by the ending.

Always keep the “fair-play” rule in mind. Your reader should have a reasonable chance of solving the mystery for themselves. That’s not to say they can’t be mislead by a red herring or two, but they need to know everything, just as the detective does.

So, are there any mystery writers out there with other advice for our readers?

Until we speak again, know I wish for you only best-sellers.

C. Patrick Schulze

Author of the emerging novel, “Born to be Brothers.”