Your World Magazine The Biotechnology Institute publishes Your World: Biotechnology & You, the premier biotechnology magazine for grades 7 to 12, twice a year. Your World combines balanced, in-depth information on a single topic with an online teacher's guide that contains links to National Education Standards, tips on how to use the magazine, and additional exercises. Your World is an indispensable tool for bringing biotechnology into the classroom! A teacher's subscription offers 30 copies of each issue of the magazine for one year. Copies of some back issues are available. PDF copies of all back issues are available online for free! http://www.biotechinstitute.org/resources/your_world_magazine.html