Operation Sock Drawer
From the Knitmore Girls (of The Knitmore Girls podcast), a treasury of sock patterns from a bunch of different designers.
Softcover, 143 pages.
Includes 20 sock patterns, using a wide variety of techniques - cables, lace, colorwork, travelling stitches, and so on!
The last few pages include a glossary that explains the steps to various cast ons, bind offs, and short row methods.