R.A.K is the acronym for Random Acts of Kindness hosted by Book soulmates you can click the picture to find out more but basically you sign up every month that you'd like to participate then you can choose as many people as you like to send a booky gift to just for the sake of being nice!
July was actually the first month I've ever signed up and here's the size of my R.A.K!
First off I sent Frostbite by Richelle Mead to Stephenie at Steph likes books
I also sent Small blue thing by S.C. Ransom to Haley at YA-aholic
And Mistwood by Leah Cypress to Donna and My soul to take to Jessica, both at Book passion for life
Unfortunately I didn't recieve any R.A.Ks to show off, but that's ok, I had a great time sending books that people really wanted to them and there's always August! :)