ReAnimus Press - Breathing Life Into Great Books

Various tools for writers operated by the ReAnimus Press crew:

Modern Science Fiction, by Reginald Bretnor, ed.

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

General:

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

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

Staying Alive - A Writer

The Science Fiction Novel, by Basil Davenport, Robert A. Heinlein, C. M. Kornbluth, Alfred Bester, and Robert Bloch

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

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

Of Worlds Beyond, by Lloyd Arthur Eshbach, ed.

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

Anthopology 101: Reflections, Inspections and Dissections of SF Anthologies, by Bud Webster

In Search of Wonder, by Damon Knight

Heinlein

Space Travel - A Science Fiction Writer

How To Improve Your Speculative Fiction Openings, by Robert Qualkinbush

SF in Dimension, by Alexei and Cory Panshin

Heinlein in Dimension, by Alexei Panshin