Cambridge University Press

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It includes 100 units presenting vocabulary appropriate for the B2 level
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Super Minds Level 1 is a course that enhances your students thinking skills
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The best learner's dictionary is even better for PC & Mac
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A version of the highly successful grammar title
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The Cambridge English Pronouncing Dictionary is a guide to pronunciation
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It contains over 230,000 pronunciations of words and phrases
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It is a product ideal for advanced (C1-C2) learners of English