Have you ever read a “Choose-Your-Own-Path” novel?

Here’s your chance.

Consider The Friar’s Lantern, by Greg Hickey. It will be on sale for $2.99 (regularly $4.99) April 4.

Here’s what you’ll experience.

You may win one million (fictional) dollars. You will judge a man of murder.

You are an enterprising research volunteer hoping to strike it rich in a mind-bending mind reading experiment. You’re also a reluctant juror asked to decide if a respected mathematics professor is guilty of cold-blooded murder. And since you’re in charge of this choice-filled escapade, the consequences rest solely in your hands.

Based on your decisions, you’ll take a Turing test with a twist, discover how your future choices might influence the past, try your luck at Three Card Monte… and possibly send an innocent man to prison. And while you weigh chance, superstition, destiny, intuition and logic in making your decisions, ask yourself: are you responsible for your actions at all?

Choose wisely—if you can.