Sins of Our Mother is a small scale indie project that can't guarantee the number of sales necessary to do a large print run. Fortunately, DriveThruRPG can print you a physical copy, at cost, on release.

When the project is finished, DriveThruRPG and I will print test runs until its just right. Then, I'll share a link to DriveThruRPG with everyone who pre-ordered a physical copy. You'll then have the opportunity to print the book at cost + shipping.