Breaking News: Harvard Book Store, an award-winning academic bookstore in Harvard Square, Cambridge, USA, is now the OSO's second prize sponsor!
Harvard Book Store will now provide the winner of every OSO contest with a book. After we find out a winner for each contest, (s)he will be given a list of books to choose from. Some will even be signed by the authors who have visited Harvard Book Store - we will indicate this in the list.
Thank you, Harvard Book Store, for your contributions!