The Concise Oxford Dictionary of Mathematics provides jargon-free definitions for over 3,000 of even the most technical mathematical terms.

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The Oxford Dictionary of Music brings together an unrivalled collection of over 12,500 entries covering musical subjects of all kinds in an authoritative and accessible way. Included in this impressive work are entries on composers, performers, conductors, musical terms and forms, instruments, works, venues, and a host of other topics.

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‘This book is rich in peculiarities for the interested observer’ - The Independent

The second edition of the Oxford Dictionary of Astronomy contains over 4,300 up-to-date entries covering all aspects of astronomy. Compiled with the help of over 20 expert contributors under the editorship of renowned author and broadcaster Ian Ridpath, A Dictionary of Astronomy covers everything from space exploration and the equipment involved, to astrophysics, cosmology, and the concept of time.

McGraw-Hill's American Idioms Dictionary shows you the ropes of English and helps you еxpand your English-speaking abilities with these 14,000-plus expressions, proverbs, and common sayings, listed alphabetically.

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The Collins Portuguese Dictionary offers extensive coverage of today's English and Portuguese, with thousands of phrases and examples guiding the user to the most appropriate translation.

A useful guide to everyday American English to help you understand meanings and avoid difficulty in translation.

This best-selling and market-leading dictionary contains over 12,000 clear and concise entries, covering all aspects of medical science. Written by a team of medical experts, the entries are accessible and jargon-free, and complemented by over 140 illustrations and diagrams. The 8th edition has been fully revised and updated to cover changes in this fast-moving field.

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