Crochet enthusiasts, knitters and rambunctious felines will all enjoy a trip to A Good Yarn. The store has a rainbow of silk, mohair and wool yarns to choose from. Hobbyists will also find needles, tape measures, patterns and other essentials to help complete their projects. Classes on clothing construction and decorative detailing are available in groups of eight. Newcomers can partake in helpful classes such as, "Beginning Knitting" and "Correcting Mistakes." A Good Yarn is located just off of Harvard St., and near the Brookline Village subway stop.