It's the "Bey Goes on Vacation" or "Bey Escapes the Fucking Snow" sale! From now until I get my tanned, relaxed self back from the tropics on the 8th of February, you can purchase my books from Smashwords at a 25% discount.
Just use these codes at checkout - links take you to their respective Smashwords pages:
Caged: JD26L
Sacrificed: VQ72J
Sarge: YU52N