You can now download AfroSF: Science Fiction by African Writers, an anthology edited by Ivor W. Hartmann, for only 2.99$ here.
Here's the blurb:
AfroSF is the first ever anthology of Science Fiction by African writers only that was open to submissions from across Africa and abroad. It is comprised of original (previously unpublished) works only, from stellar established and upcoming African writers: Nnedi Okorafor, Sarah Lotz, Tendai Huchu, Cristy Zinn, Ashley Jacobs, Nick Wood, Tade Thompson, S.A. Partridge, Chinelo Onwualu, Uko Bendi Udo, Dave de Burgh, Biram Mboob, Sally-Ann Murray, Mandisi Nkomo, Liam Kruger, Chiagozie Fred Nwonwu, Joan De La Haye, Mia Arderne, Rafeeat Aliyu, Martin Stokes, Clifton Gachagua, and Efe Okogu.
Also, you should know that Vertigo is offering the first issue of the first volume of Neil Gaiman's Sandman for free here!