Oxford‎'‎s new American Dictionaries for learners of English offer students a dictionary that is just right for their level‎.‎ Written specifically for students working to improve their English language skills‎,‎ these dictionaries support English learners‎,‎ struggling readers‎,‎ and special education students with Basic to Advanced levels‎.‎ Based on extensive research with U‎.‎S‎.‎ teachers and language‎-learning experts‎,‎ these three new dictionaries help students‎:‎ Transition from picture dictionaries more easily by using words they can understand for definitions and using illustrations for more difficult words‎.‎ Learn content area words from math‎,‎ chemistry‎,‎ biology‎,‎ geography‎,‎ etc‎.‎ Focus on the Academic Word List and the Oxford 3000TM‎(‎the most important words to learn in English‎)‎‎.‎ Extend their vocabulary with extra help note boxes throughout the dictionary help with related vocabulary synonyms‎,‎ topic collocations‎,‎ Academic Word List collocations‎,‎ and word families‎,‎ affixes‎,‎ and more‎.‎ Write different types of texts in English‎,‎ from resumes to e‎-mails to essays‎,‎ with the Writing Tutor ‎(‎Intermediate and Advanced levels only‎)‎‎.‎ Included in each dictionary is a CD‎-ROM containing a separate Picture Dictionary and a Topic Dictionary‎,‎ allowing students to search for words by content area or topic‎,‎ and create their own topic dictionaries‎.‎ The full A‎-Z dictionary is included with spoken headwords and a ‎'‎record your own voice‎'‎ function for practicing pronunciation‎.‎