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This edition of Theory of Knowledge for the IB Diploma is fully revised for first examination in September 2015.

No prior knowledge of the language is required. What makes this new edition of Colloquial Persian your best choice in personal language learning? Interactive – lots of exercises for regular practice. Clear – concise grammar notes.

¡Aprende inglés con Diario de Greg!

Recorded by native speakers, the audio material features the dialogues and texts from the book and will help develop your listening and pronunciation skills.

This is a touching story of friendship between a dog and a little boy. When one of them needs help they are always there for each other. This is what true friendship means.

Comprehensive second editions of History for the IB Diploma Paper 1, revised for first teaching in 2015.

This new edition of the Modern Italian Grammar is an innovative reference guide to Italian, combining traditional and function-based grammar in a single volume.

"When we are happy, we are always good," says Lord Henry, "but when we are good, we are not alway happy.

Describes the legendary origin of the Roman nation.