Past authors have been Rick Riordan, Megan Shepherd and Leah Bardugo.
More infromation of this event will be up soon, but until then I'll tell you some must know information and the backstory of the event.
Also, they're will be a Free Teen Event on Tuesday, March 25. Authors to that event will be Megan Shepherd (Author of The Madman's Daughter) and Kiera Cass (The Selection Trilogy).
Each Event's information will be specified below along with the link to take you to the official website.
Bookmarks Festival--- Event Info
Each year this event brings in a huge amount of authors that represent a wide array of genres and subjects. Bookmarks celebrated the 9th free-to-the-public Festival of Books and Authors in Winston-Salem, NC, on September 7, 2013. Readers of all ages were inspired by and learned from authors, illustrators, storytellers and chefs through readings, workshops, panel discussions, and creative and interactive activities for children and teens.
Date: Saturday, September 6th 2014 (9/6/14)
Where: Down Town Winston-Salem, NC
Time: 10 AM-5 PM
Free Teen Event--- Event info
Authors: Megan Shepherd & Kiera Cass
Date: March 25th 2014 (4/25/14)
Where: Southside Library (3185 Buchanan Street Winston Salem, NC 27127)
Time: 6:30 PM
If you wish to pre-purchase a copy of Kiera Cass' or Megan Shepherd's books to read before they visit, call, or email Bookmarks. They have paperback and hardcover copies of both authors' titles.