Book excerpt: Introduction / by Barbara Morgan -- 1. Inspiration. A conversation with Randall Wallace -- 2. Story. What makes a great story : a conversation with Bill Wittliff ; Steven Zaillian on where the story originates ; Peter Hedges on crafting story ; Lawrence Kasdan on story and theme -- 3. Process. A conversation with John Lee Hancock ; Sacha Gervasi on getting started ; The basics with Nicholas Kazan ; Advice from Bill Wittliff ; Anne Rapp's writing routine ; Caroline Thompson's writing process ; Lawrence Kasdan on the challenges of writing -- 4. Structure. Structure and format : a conversation with Frank Pierson, Whit Stillman, Robin Swicord, and Nicholas Kazan ; Caroline Thompson on structure ; Lawrence Kasdan on the rules of script formatting ; Visual storytelling : a conversation with John August, John Lee Hancock, and Randall Wallace -- 5. Character and dialogue. Building characters and mapping their journeys : a conversation with Lawrence Kasdan and Anne Rapp ; Nicholas Kazan on writing characters ; Crafting characters : a conversation with Lawrence Kasdan ; Dialogue and finding the voice : a conversation with John August and John Lee Hancock -- 6. Rewritng. Writer's block : a conversation with Bud Shrake and Bill Wittliff ; Bill Wittliff on when to let something go ; Steven Zaillian on defining scenes : what to keep in, what to leave out ; Anne Rapp on keeping writing fresh ; Nicholas Kazan's rewriting process ; On rewriting : a conversation with Daniel Petrie Jr., Peter Hedges, and Sacha Gervasi ; Lawrence Kasdan on how to know when you're done -- 7. Collaboration. A conversation with Steven Zaillian ; Peter Hedges on collaborating ; Lawrence Kasdan on writing with a partner ; Randall Wallace on working with other writers -- 8. Go forth.