The new full-colour Collins Cobuild Advanced Dictionary of American English is the ultimate resource and must-have dictionary for language learners. This dictionary is a bumper resource full of innovative new sections. These include, vocabulary builders, picture dictionary boxes, word webs, word links, thesuarus boxes and usage boxes. These extra elements along with the natural and useful language, presented in the style of defintions plus and based on the prestigious Bank of English corpus, will lead to this dictionary being more than simply a reference tool.