I hope to keep this list up to date with resources I come across and recommend.
20 Master Plots and How to Build Them by Ronald B. Tobias
Building Great Sentences by Brooks Landon
Elements of Fiction Writing: Characters & Viewpoint by Orson Scott Card
How Not to Write a Novel by Howard Mittelmark and Sandra Newman
On Writing by Stephen King
Self-Editing for Fiction Writers by Renni Browne and Dave King