This site is a bit "old-school" in the best way possible. Crafted by the subject experts at the Library of Congress, this guide profiles print resources for teachers seeking to plan, prepare, and execute science fair projects in biology, natural history, or other related fields. Visitors can look over the Subject Headings to get started and they can also look over topical areas that include Handbooks, Related Titles, and Journals. It's a well curated list that includes links to a range of resources. The Internet area also contains some useful links on Educating about Agriculture and Agriculture in the Classroom.