Karl Popper described Die Beiden Grundrpobleme der Erkenntnistheorie.

This accessible book examines key psychological ideas in relation to contemporary politics. This is the ideal introductory resource for students on a range of courses who are exploring politics in relation to psychology, as well as general readers interested in this topic.

Previously published: London: Methuen, 1975.

This course teaches Catalan, as spoken in north-eastern Spain today.

This third edition of the popular Japanese course for beginners has been completely rewritten to make learning the language easier and more enjoyable than ever before.

This third edition of Colloquial Czech has been revised and updated to make learning Czech easier and more enjoyable than ever before.

This new edition of Colloquial Arabic of the Gulf has been revised and updated to make learning this variety of Arabic easier and more enjoyable than ever before.

Specially written by experienced teachers for self-study or class use, the course offers you a step-by-step approach to written and spoken Malay. No prior knowledge of the language is required.

AI for Learners examines how Artificial Intelligence (AI) can, and should, impact positively on human learning, whether it be in formal or informal educational and training contexts. The book considers the different supporting roles that can help a learner - from AI as a peer to AI as a tutor and AI as an assessor, among other things.