Updated with new words, Oxford Essential Dictionary is a corpus-based dictionary of the essential vocabulary learners need at elementary to pre-intermediate level. Now with NEW iGuide on CD-ROM.Oxford Essential Dictionary gives all the essential help and information elementary and pre-intermediate learners need.Updated with 200 NEW words, Oxford Essential Dictionary includes over 24,000 words, phrases, and meanings.2,000 of the most important words in English are marked as keywords, so students know which words to learn first.Notes give extra help with grammar, pronunciation, and spelling.The CD-ROM includes the full dictionary, Picture Dictionary, exam preparation (KET) exercises, language games, a Speaking Dictionary, and NEW iGuide, an interactive tutorial to help students explore dictionary entries.