Language Shopper is a language website which contains over 500 sets of study cards, study guides, and MP3's. The majority of study cards available through Language Shopper are of the English language, focusing on idiomatic, popular, and slang expressions. There are also a large number of cards on pronunciation to help those persons whose business it is to play with language and sound. Language Shopper also has available study cards on language which are not appropriate for anyone under 18 years of age. These cards focus on the vulgar aspect of English. Language Shopper sells cards for persons who need to learn collegiate vocabulary to pass a standardized test but also the upstart has study cards for those persons, native or non-native speakers, who want to know how to curse in American, Australian or British English. The site also features quite a number of cards on French and Spanish idiomatic expressions.