This is yet another expansion for the great party game. According to the manufacturers, it is equivalent to 2 other expansion sets, which would otherwise have been numbered #5 and #6
From Apples to Apples description:
Definitely designed for groups of non-gamers (not necessarily a bad thing), Apples to Apples consists only of two decks of cards: Things and Descriptions. Each turn, the current referee selects a Description and players try to pick, from the cards in their hands, the Things that best match that Description. The referee then chooses the Thing that appeals to him most and awards the card to the player who played it. The unusual combinations of Things and Descriptions are humorous to the extreme, and will quickly have the entire room in an uproar. Once someone has won a pre-determined number of cards, he's the winner.
Part of the Apples to Apples Series.