Research Databases: W

Ohio snake identification guide.

Ohio tree identification guide.

Identify flint artifacts from Ohio's prehistoric peoples.

Thousands of colorful illustrations, diagrams, and maps enrich thousands of articles selected for appeal and curricular standards, with teacher guides, provide instructions and stimulating ways to use content in the classroom setting or for homework.

Information resources for pre-school through college.

Contains an extensive multimedia collection, including editor-selected websites, and correlations to state standards.

(OCLC) -- The world's most comprehensive bibliography with 40 million bibliographic records representing 400 languages. Covers information back to the 11th Century. Includes holdings information from the world's libraries.