The Oxford Crossword Solver contains a Knowledge Solver has been designed to help you answer general knowledge clues. This thematic reference section allows you to simply search through Oxfords extensive encyclopaedic lists, viewing by category or searching globally across all 256 topics for solutions. Its rather like searching the internet, but without having to use a computer. Also included is a 118,000 word spellchecker and a thesaurus with over 2.5 million synonym link! With so much information all in one product, and so many ways to search, this is the ultimate reference product for all puzzle enthusiasts.