A membership to the Organization for Bat Conservation supports bat conservation programs and helps care for orphaned and injured bats. It also offers you: -A special adoption certificate -A full color bat poster -A full color photograph of your bat -Special invitations to visit your bat -A one-year subscription to the Bat Conservation Journal -Complimentary admission ot the Great Lakes Bat Festival -A 10% discount on bat houses and other bat merchandise In addition to the above, a membership of $100 and above will give you: -Unlimited general admission for one year to the Cranbrook Institute of Science and hundreds of associated science-technology centers close to home and aroudn the world. -Invitations to members-only exhibit previews, programs and special events -A one-year subscription to Science Scoope -Discounts on Science Shop merchandise, educational progams, adult science sessions, astronomy and laser shows, summer campls, and admission for guests.