The fourth edition of this leading dictionary (previously A Dictionary of Earth Sciences) contains over 7,500 clear and concise entries on all aspects of geology and earth sciences, including planetary science, volcanology, palaeontology, and mineralogy.

With over 10,000 clear and concise entries, written by medical and nursing specialists, this trusted dictionary covers the theory and practice of nursing, and even includes entry-level web links. The text is enhanced by 100 helpful illustrations and tables. This is an invaluable reference tool for all nursing students, recently qualified and practising nurses, and people training and working in related fields such as midwifery and health visiting.

This best-selling dictionary covers all areas of philosophy and contains terms from the related fields of religion, science, and logic. Clear and authoritative definitions make it an essential resource for students and teachers and an ideal introduction for anyone with an interest in philosophy.

This is the most popular dictionary of physics available. It contains over 3,800 entries covering all commonly encountered physics terms and concepts, as well as terms from the related fields of astronomy, astrophysics, and physical chemistry. With 200 new entries and expanded coverage in areas including applied physics, statistical distributions, polymers, and nanoscience, A Dictionary of Physics is more comprehensive than ever before.

The wide-ranging Oxford Dictionary of World History contains a wealth of information on all aspects of history, from prehistory right up to the present day. It includes biographies of key figures in world history, historical summaries for each country, and entries on religious and political movements, international organizations, and key battles and places.

Since Plato first coined the term 'mythologia', mythology has come to hold greater significance and power as a crucial element of civilization as a whole. Written by a leading scholar of ancient civilizations, A Dictionary of World Mythology presents the powerful gods of Greece, Rome, and Scandinavia, the more mystical deities of Buddhist and Hindu India, and the stern spirits of the African and American continents.

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.

Collins French Dictionary – the perfect tool to help you understand and communicate If you are starting to learn French or want to extend your knowledge.

* Over 80,000 words, phrases and translations
* Comprehensive and up-to- date coverage of all words and phrases you need, and French updated for the new spelling reform
* In-depth treatment of difficult words
* Cultural notes provide insight into the life in French-speaking countries

A Collins German-English-German Dictionary with over 80,000 words, phrases and definitions.

Collins Japanese Gem Dictionary offers learners extensive and up-to-date coverage of Japanese and English in a compact, portable format. This Japanese dictionary is designed for all levels of language learner, whether at home, at school, or at work. It’s the ideal text for anyone who needs a wealth of reliable information in a portable format.

The Collins Latin Dictionary offers the learner of Latin extensive coverage of Latin and English in a compact, portable format.

Collins Italian Dictionary is an up-to-date dictionary and a user-friendly grammar guide.

The dictionary is designed for all intermediate learners of Italian, whether at school, at home, or for business. 90,000 references and 118,000 translations will help those learning Italian take their language skills to the next level.

A Collins Greek-English-Greek dictionary with thousands of real-language examples from a corpus of modern Greek.

The eighth edition of the Collins Complete German Dictionary is designed for advanced learners and professionals using German. This dictionary draws on Collins' unique multi-million word databases of contemporary language to ensure the user has the most complete and accurate picture of real language today.

The Collins Chinese Dictionary offers the learner of Chinese or English an essential reference tool. This completely up-to-date dictionary is designed for intermediate learners of Chinese or English up to university level and beyond.

The Collins English Dictionary Complete & Unabridged and the Collins Thesaurus of the English Language in a software bundle offering a complete language and reference solution for writing, for work, for study, because you want to express yourself well, or just for the love of words.

Collins Korean Gem Dictionary offers learners extensive and up-to-date coverage of Korean and English in a compact, portable format.

The thesaurus that works hardest for you! Webster’s New World Roget’s A-Z Thesaurus opens up the world of words and leads you to a more precise and more effective communication.

The Oxford A-Z of English Usage is a comprehensive guide to a wide range of proper English pronunciation, spelling, grammar, word usage, hyphenation, and more.

Oxford American Dictionary & Thesaurus – The perfect tool for anyone who has ever spent time going back and forth from the thesaurus to the dictionary, in search of just the right word. This bundle is an all-in-one desk reference offering the range and depth of a full dictionary, with a wide selection of synonyms and antonyms, plus valuable writing tips and information--all combined in one convenient, integrated volume.