Resources A to Z

More than 143,000 definitions and encyclopedic entries covering notable eras, events and individuals that have shaped our history.

Dictionaries and A-Z guides dedicated to the learning, use and study of language.

Entries on the major terms, concepts, processes and organization of legal systems in the UK, US and Australia.

Entries on writers, works, movements and literary theories from national and international literature, poetry and plays.

Entries on the study of the prevention, cure and understanding of disease as well as the investigation of physical and mental wellbeing.

Entries on the wide range of subjects within the field of music, including genres of music, time periods, composers, conductors, performers and instruments.

Entries encompassing the systematic study of world religions and faiths.

Entries on subjects within the broad disciplines of science and technology.

Entries on disciplines concerned with the study of human behavior and the societies we form.