Comprehensive guide to printed records about the Americas written in Europe before 1750.
Easy-to-browse categories, organized by popular topics, provide everyone with a starting point for research.
Over 25,000 encyclopedic entries covering a variety of subject areas.
Covers all aspects of human impact to the environment: global warming, pollution, green building, renewable energy, recycling, and more.
Rich collection of information on medical sciences, food sciences and nutrition, childcare, sports medicine and general health.
U.S. and World History from ‘prehistory’ to current times.
Covers all aspects of the humanities, with worldwide content pertaining to literary, scholarly and creative thought.
Detailed information on the most studied authors and their works.
Popular full-text magazines, reference books and other sources covering virtually every subject area of general interest: business, health, education, fitness, sports and leisure, personal finance, general science, multicultural issues, DIY and fashion.
Authoritative medical information on medicine, nursing, dentistry, veterinary medicine, the health care system, pre-clinical sciences, and more.