Daniel D'Addario is a writer who's contributed to Newsweek, The Awl, Urlesque, and Capital.

The Booker Prize was awarded to the underdog Howard Jacobson for The Finkler Question and sure to be a bestseller. Daniel D'Addario reports on how the prize has become such a blockbuster in the US.

For finals, the annual high-water mark for Adderall use on college campuses, Columbia student Daniel D’Addario goes inside the library to find out who’s using, how they get it—and whether it offers an unfair advantage.