The world's leading English-Thai dictionary!

As a new speaker of English, you may hear some expressions in your daily conversations that you do not understand--yet. McGraw-Hill's Conversational American English will help you learn these expressions, so not only do you know what a person is saying to you, but that you can use the expression yourself!

This Concise Oxford Thesaurus is ideal for helping you pinpoint exactly the right word, whether you are writing a letter, preparing a report, composing an essay, writing creatively, or solving a crossword. Over 300,000 alternative words cover everyday vocabulary as well as more unusual and specialist words completed with clear labeling of informal, dialect, literary, and technical items.

The most practical reference to the idiomatic and verbal expressions of contemporary American English!

If you are starting to learn Norwegian, or want to extend your knowledge of the language the Collins English-Norwegian Dictionary is the ideal book to help you understand and communicate.

With approximately 47,000 references and 69,500 translations, Collins Pocket Irish Dictionary provides excellent coverage of today's language and usage.

All new Collins Polish-English-Polish Dictionary designed to help you study Polish and English, whether at school, for travel or for business. It is ideal for anyone who needs a wealth of reliable information.

The essential two-in-one reference for the learner of Russian: an up-to-date dictionary and a useful grammar supplement in one app. The Collins Russian Dictionary offers up-to-date coverage of today's Russian and English. Ideal for the intermediate learner of Russian.

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.

“The best and most widely used Spanish-English/ English-Spanish dictionary.” The Independent

Collins Spanish Dictionary is the ideal book to help you understand, communicate and extend your knowledge of the language.

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.

The Concise Oxford American Dictionary includes more than 180,000 entries and definitions, complete with pronunciations, parts of speech, syllabification, inflected forms, and derivatives. All Oxford American dictionaries include an easy-to-use respelling system to show how entries are pronounced. It also represents common American English sounds using simple and familiar markup for each entry.

A convenient and complete thesaurus for school, work, and home, the Concise Oxford American Thesaurus includes more than 12,000 main entries and over 350,000 synonyms, with example sentences and phrases for almost every sense. Synonym Studies that show the subtle differences in meaning among a group of easily confused words are also included. This thesaurus is an essential tool for everyone who needs to write quickly, clearly, and well.

The Concise Oxford English Dictionary is the most popular dictionary of its kind and is noted for its clear, concise definitions as well as its comprehensive and authoritative coverage of the vocabulary of the English-speaking world. Available in both British & American voice versions, this dictionary consists of over 50,000 audio pronunciations of both common and rare words, including words with controversial pronunciation or with variant pronunciations.

The Collins Cobuild Intermediate Dictionary is the perfect language tool for English language learners. The information in this dictionary has been carefully chosen you can succeed as a confident language user and will enable you to write and understand better English.
You will find all the words you need, defined clearly in full sentences completed with:

* 17,000 headwords
* 63,000 references
* 25,000 examples

Collins English Dictionary - the most comprehensive, up-to-date and trustworthy English dictionary available.

* More than 722,000 words, meanings and phrases
* Reintroduces literary and rare words useful for crossword solvers and setters as well as Scrabble players
* Includes the latest new words and extensive coverage of scientific and technical vocabulary
* Over 8,500 place names and 5,500 biographies

Collins Easy Learning Malay (Bahasa Malaysia) Dictionary is an up-to-date, easy-reference dictionary, ideal for learners of Malay and English of all ages.

McGraw-Hill Clinician’s Pocket Drug Reference 2016 - Exactly what you need to know about 1400 of the most commonly used medications.