This falls Mystery knit a long from Paper Daisy Creations is called Sky Song and starts in September.  Check out the page on Ravelry for details on this year's project.

These kits from Emma's Yarn will be stunning in whichever project you use them in. You can also use them in some of Paper Daisy's existing patterns - Garden Variety, Just Beachy, Mountain Musings, Secret Forest, Wings of Wonder and Cosmic Connections.  

Each kit is shipped directly from Emma's Yarn in Sunny Florida.  These kits include the following: two full skeins on Practically Perfect Sock for the main color and seven contrast colors on Practically Perfect Halves.  

You will need to purchase the pattern seperately.  This year's MKAL has a page up on Ravelry and there is a coupon code through August 19th.  

Photos from Emma's Yarn.