Mastering color knitting : simple instructions for stranded, intarsia, and double knitting by Melissa Leapman — Colorwork techniques are among the most intimidating to many knitters. It's so easy to get your strands tangled, or for a carefully worked intarsia pattern to end up puckered or stretched. This book includes a lot of instructions as well as tips for making your colorwork come out looking like you hoped it would, and has twelve projects to try.