This is what I am currently reading.
Witches (Unbridled Boundaries Series)
Author - Phil Stern
They've lived among us for centuries, protecting those in need. But now a powerful wizard has appeared, attacking empowered women across multiple worlds.
A young Terran-based sorceress, the strongest of her generation, must find and stop the magical madman before he can bend the Coven to his depraved will. Along the way, however, she must also confront doubts about the role her fellow witches may have played in her own family's demise.
This e-book is currently available for .99 at Amazon here.
Update: Finished reading on 10/10/2011