from Hacker News

Free Kindle Book – Create Good Habits Using Psychology and Technology

by savvyraccoon on 11/27/14, 7:07 PM with 2 comments

• by dennmart on 12/3/14, 6:37 AM

  Seems like it's only free if you have Kindle Unlimited.

• by maysamsh on 12/1/14, 10:25 PM

  Kindle Price: $2.99