What is a synopsis of a book?

What is a synopsis of a book? A book synopsis is essentially a summary of your novel from start to finish. It includes an outline of the main plot, your primary characters, any subplots and plot twists, and what happens at the end.

A book synopsis is essentially a summary of your novel from start to finish. It includes an outline of the main plot, your primary characters, any subplots and plot twists, and what happens at the end.