Topics of articles included in this issue of The Ribbon Newsletter are listed below. Resource Guide on Green Products, Green Standards, and Green Purchasing; Book Review on European Union's Approach to Regulation of Chemicals; Green Seal Standards for Cleaning Products and Hand Sanitizing Lotions and Wipes; Cornell Research on Vitamin D and Cancer Risk; BCERF Posts New Fact Sheets on Obesity and Cancer Risk, and Physical Activity and Cancer Risk