My current plan is to have a short talk on the library collection of knit/crochet books and specific books particularly applicable for our climate, and then a quick review of the yarns. I haven't chosen and acquired all the yarns yet; Blue Sky Alpacas Organic Cotton and Skinny Cotton, Cascade Eco Wool, Lana Knits Hemp for Knitting, and a seacell/silk blend are on the for-sure list, though.
Quick update:
"Come to the library for quick reviews of knitting and crocheting books in the library collection and a yarn-tasting! Sample bags will include mini-skeins of yarns good for tropical-weather garments as well as yarns good for use in felting and making warm garments and accessories for cold-climate friends, relatives, and charitable organizations. Feel free to bring a project to work on during the presentation, or to show off afterwards if you like. There will be a brief Q&A session if you have any questions about knitting/crocheting in Hawai'i. No how-to knit/crochet/spin lessons will be given at this event; reviews of instructional books, videos, and DVDs will be included in the presentation, though, and a handout of yarn shops and where you can take lessons will also be available."