You’ve read all of your free items this month. To register, get added benefits and unlimited access to articles, Become a Member. Already a Member? Sign in. Advertising Age Article Abstract Back-to-School List: Notebooks, Pens, Endocrine-Disrupter-Free Hand Soap Districts in Areas Such as Brooklyn's Park Slope Become Picky About Brands' Green Credentials in the Classroom By Jack Neff, Published on September 06, 2010 0 Want more Access, Content & Connections? Upgrade to Membership. We are glad you are enjoying Advertising Age. To get uninterrupted access and additional benefits, become a member today. Become a Member Already a member? Log in.