Various tools for writers operated by the ReAnimus Press crew:

Anthopology 101: Reflections, Inspections and Dissections of SF Anthologies, by Bud Webster
Staying Alive - A Writer

General:

Specific to Smashwords:

Of Worlds Beyond, by Lloyd Arthur Eshbach, ed.
In Search of Wonder, by Damon Knight
More Issues at Hand, by James Blish (as William Atheling, Jr.)How To Improve Your Speculative Fiction Openings, by Robert QualkinbushThe Craft of Writing Science Fiction that Sells, by Ben BovaHaving Relationships With Characters on the Road to Great Fiction, by Andrew BurtSpace Travel - A Science Fiction WriterThe Issue at Hand, by James Blish (as William Atheling, Jr.)Commitment, by Roby JamesBeing Gardner Dozois, by Michael SwanwickThe World in GrandfatherThe Infinite Tears of Pablo Azul, by Bruce TaylorNo Time Like Tomorrow, by Ted WhiteThe Starcrossed, by Ben Bova