World Book - Banco de Contenidos aulaPlaneta
Upper-level Spanish language database intended for high school students through adult learners. – La base de datos de nivel superior en español destinada a estudiantes de secundaria hasta adultos.
Science
What's The Point?
Identifying flint artifacts.
What's That Snake?
Ohio snake identification guide.
What Tree Is It?
Ohio tree identification guide.
Science Reference Center
Contains full text for hundreds of science encyclopedias, reference books, periodicals and other sources.