This new boxed set contains Collins Discovery English Dictionary and Collins Discovery English Thesaurus, and is the ideal all-in-one language reference for home, school and office. Collins Discovery English Dictionary Collins Discovery English Dictionary has comprehensive definitions, word tips to provide extra help with English usage, and weblinked entries to take your knowledge further than a traditional dictionary. The dictionary has comprehensive coverage of the language we use every day, including the newest words. Now in colour for the first time, the clear, accessible, brand-new layout ensures you can find the language you need. The World in Action supplement and internet links take your knowledge further. Collins Discovery English Thesaurus Specially tailored for the home, school and office, the new colour Collins Discovery English Thesaurus has all the words and alternatives you might need, as well as a huge choice of opposites. Based on Collins Word Web, Collins 2.5-billion-word database of today's English, the thesaurus gives an accurate representation of today's language. Now in colour for the first time, the clear accessible layout is designed for maximum ease of use.