The New York Four

"Just starting her freshman year at NYU, Riley is about to find out what an adventure-- and a mystery-- living in New York City can be. The ultimate insider's guide to NYC is seen through the eyes of Brooklyn-born Riley. Raised by stuffy, literati parents, Riley's a shy, straight-A student who convinces three other NYU brainiacs to join a research group for fast cash" -- from publisher's web site.