Friday Morning Photos from the Open Source Conventionby Derrick Story
Larry Wall, O'Reilly Author
During Thursday afternoon's Author Event, Larry Wall and other O'Reilly writers signed books for conference attendees.
All photos by Derrick Story and Jan Blanchard, the O'Reilly Network. Press may use photos on this page as long as credit is attributed to D. Story/J. Blanchard/O'Reilly Network.