Throughout July you can get any e-book version (epub, mobi/Kindle, lrf, pdf, pdb) of Friction for 75% off the retail price of $9.99! Sale is available only on the Smashwords site—part of their sitewide Summer Sale.
Visit the Friction page on Smashwords and enter the code SSW75 at checkout to get your copy for only $2.50!
While you’re there, be sure to check out all the other reads on sale during July.