Luminescent Threads: Connections to Octavia E. Butler - Free for one week

Luminescent Threads is Twelfth Planet Press' second book of essays on prominent sff authors, following up on the justly praised Letters To Tiptree. In this book, authors and readers write about their connections to the work of pioneering author Octavia E. Butler, whose work helped pave the way for authors such as N.K. Jemisin and Karen Lord.

Now, for one week only, the ebook edition of Luminescent Threads is available for free. I strongly recommend it.