Borrowed from the Nomadic Delirium Press blog:
For the next two weeks, you can get several of our most recent e-books for 10% off at Smashwords.
Quantum Women by Tyree Campbell https://www.smashwords.com/books/view/575947. Use coupon code GJ82U.
The Martian Wave: 2015 https://www.smashwords.com/books/view/561565. Use coupon code QQ84T.
A Robot, a Cyborg, and a Martian Walk into a Space Bar https://www.smashwords.com/books/view/499752. Use coupon code LA97H.
Taurin Tales https://www.smashwords.com/books/view/472428. Use coupon code WG32B.