The Oxford Thesaurus - An A-Z Dictionary Of Synonyms

The Thesaurus emphasises current English, but includes enough quaint terms and plenty of regional, idiomatic and slang terms in English from around the world to provide colourful options

http://englishtips.org/1150794978-he-oxford-thesaurus-an-a-z-dictionary.html

The Oxford Dictionary of Slang

he 10,000 slang terms defined here originated mainly in the United States, Britain, Australia, or New Zealand and include both old and new coinages. The dictionary's arrangement is topical in thesaurus fashion, e.g., informal synonyms for police officersA"bull," "cozzpot," "dick," "fuzz," "peeler," "pig," and "walloper"Aare conveniently grouped under "The Police" in a large category called "People and Society."

are they different??

http://englishtips.org/1150817416-the-oxford-dictionary-of-slang.html

Dictionary of Nursing: Over 11,000 Terms Clearly Defined (Medical Dictionary)

This fully updated edition offers over 11,000 entries, each providing clear, up-to-date coverage of specialist nursing terms, including diseases, symptoms, anatomy, instruments, common drugs, and biological terms. It covers both everyday vocabulary relating to patient care, and terms from medical specializations such as psychiatry.

http://englishtips.org/1150804981-dictionary-of-nursing-over-11000-terms-clearly.html

Dictionary of Weighing Terms: A Guide to the Terminology of WeighingThis dictionary features definitions for more than 1,000 terms related to weight and mass, along with hundreds of full-color photographs, illustrations, and diagrams. It fills a useful niche, as no dictionaries of this type have been published recently. … In this volume, most definitions are clear, concise, and easily understandable by nonscientists. … References are included … .

Intermediate Dictionaries Teacher's Resource Pack