Storybundle has currently Women in Science Fiction theme. They also currently have two other bundles: Indie Superheroes books and Dynamite pulps comics.

The SF bundle has the following books for 12 dollars:
Near + Far by Cat Rambo
Crossfire by Nancy Kress
Memory by Linda Nagata
The Phoenix Code by Catherine Asaro
Recovering Apollo 8 by Kristine Kathryn Rusch

With at least 15 dollars you also get:
Strongarm Tactics by Jody Lynn Nye
The Diving Bundle by Kristine Kathryn Rusch
Forgotten Suns by Judith Tarr
Stars – The Anthology by Janis Ian and Mike Resnick

I have listenend Rusch’s Diving books and really liked them but I haven’t read the original novellas in this bundle.