Can someone please give me a short summay of the book?

Three to 4 sentences is pretty difficult for such a brilliant book.  The Great Gatsby is a highly specific portrait of American society during the Roaring Twenties, its story is also one that has been told hundreds of times, and is perhaps as old as America itself: a man claws his way from rags to riches, only to find that his wealth cannot afford him the privileges enjoyed by those born into the upper class. The central character is Jay Gatsby, a wealthy New Yorker of indeterminate occupation. Gatsby is primarily known for the lavish parties he throws each weekend at his ostentatious Gothic mansion in West Egg. He is suspected of being involved in illegal bootlegging and other underworld activities. He pines after Daisy Daisy Buchanan, a socialite he knew five years prior.