World-renowned linguist & reference editor David Crystal brings us the third edition of Penguin's Concise Encyclopedia". This abridgement condenses the core material in the third edition of the " Penguin Encyclopedia" which has already reached a world sales total of over 23 000 copies in hardback. David Crystal has a gift for clarity & concision which enables him to illuminate even the most intricate concepts. Here he offers over 22 000 alphabatised entries on the facts events issues people beliefs & achievements that make up the sum of human knowledge. Entries have been written by over 350 specialist contributors from universities museums & other institutions of excellence around the world. " The Concise Encyclopedia" is part of the Penguin Reference Library & draws on over 70 years of experience in bringing reliable useful & clear information to millions of readers around the world."