DK Oxford American Dictionary Author:DK Publishing Featuring easy-to-use thumb tabs. A perfect marriage of two great reputations in reference books, this splendid dictionary is filled with detailed illustrations that illuminate technical, scientific and specialized subjects. The DK Oxford American Dictionary is filled with 4500 detailed illustrations that illuminate technical, scientific and sp... more »ecialized subjects, covers usage, grammar and slang, and it features an easy guide to correct pronunciation. This uniquely visual lexicon is the ultimate family reference.« less