Religion and Philosophy Collection
An essential tool for researchers and students of theology and philosophical studies.
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Sanborn Fire Maps
Historical maps of Ohio cities.
Science Reference Center
Science encyclopedias and reference books
Small Business Reference Center
Exclusive full text for many top consumer small business reference books, as well as tools to address many small business topics.
Very Short Introductions
Very Short Introductions provide intelligent and serious introductions to a huge range of subjects.
What Snake is it?
Ohio snake identification guide.
What Tree is it?
Ohio tree identification guide.
What's the point?
Identify flint artifacts from Ohio's prehistoric peoples.
World Book Kids
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.
World Book Online
Information resources for pre-school through college.