Philcon 2017 has ended
Saturday, November 11 • 5:00pm - 6:00pm
Autographs: Paul Halpern and Michael A. Ventrella
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Paul Halpern

Paul Halpern is a Professor of Physics at the University of the Sciences in Philadelphia. He is the author of more than a dozen popular science books about space, time and the cosmos. His most recent books include "The Quantum Labyrinth: How Richard Feynman and John Wheeler Revolutionized... Read More →

Michael A. Ventrella

Although primarily known as "that guy who predicted the Hodor plot," Michael A. Ventrella would rather be known for his humorous novels like "Bloodsuckers: A Vampire Runs for President" and "The Axes of Evil." He edits the "Tales from Fortannis"anthologies as well as the "Baker Street... Read More →

Saturday November 11, 2017 5:00pm - 6:00pm
Autograph Table