Without a solid foundation upon which to build a plot, a story is liable to fall apart.
Use the through-line and other ideas to take an idea to story concept.

Every story has a beating heart, a vision that keeps all the working parts focused on what really matters. How can you be sure yours has one?

One of the fastest ways to alienate readers is to get your facts wrong. How far would you go to bring authenticity and interesting elements into your story? 

Many writers are frustrated to discover their story doesn't work. Sandy Vaile reveals the four essential elements you need to create a workable novel.