ReAnimus Press - Breathing Life Into Great Books

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:

Critique.org / Critters - The first writers workshop on the web. (Free.)
General Guidelines & Tips on Avoiding Scams
Fixing smart quotes in Word docs

Heinlein

Footprints on Sand, by L. Sprague de Camp and Catherine Crook de Camp

Modern Science Fiction, by Reginald Bretnor, ed.

Having Relationships With Characters on the Road to Great Fiction, by Andrew Burt

Of Worlds Beyond, by Lloyd Arthur Eshbach, ed.

How To Improve Your Speculative Fiction Openings, by Robert Qualkinbush

SF in Dimension, by Alexei and Cory Panshin

More Issues at Hand, by James Blish (as William Atheling, Jr.)

Space Travel - A Science Fiction Writer

Galaxy Magazine: The Dark and the Light Years, by David L. Rosheim

The Craft of Writing Science Fiction that Sells, by Ben Bova

In Search of Wonder, by Damon Knight

Heinlein in Dimension, by Alexei Panshin

The Issue at Hand, by James Blish (as William Atheling, Jr.)