NSLM Book Fair Showcases Best Selling Equestrian Authors: Rita Mae Brown, Dorothy Ours and Jan Neuharth MIDDLEBURG, VA – The NSLM Book Fair is in its third year! The schedule on Saturday, May 25, 2013, from 10:00 a.m. – 5:00 p.m. includes three top-rated authors, all-day demonstrations of book binding and conservation, new book sales and the Library’s duplicate book sale to benefit the Book Acquisition Fund. The Book Fair is free and open to the public.