1. Encyclopedia Britannica Library Advanced-level content for secondary school, university students and adults. A vast array of detailed articles written by notable experts. Contains both short and book-length articles on a huge range of subjects.
2. Britannica Student Library Intermediate-level content for students aged 10-14. Provides interactive study guides, exercises, activities and useful tips to encourage confident learning and accurate research.
3. Britannica Children's Library Introductory-level content for young pupils aged 6-10. Shorter articles with fun and easy learning tools for primary school children. Helps to build confidence and improves skills learned at school.