Hillgartner works as the editorial director and creative writer for Gateway Learning Company. He and his wife for 20 years have been writing under the pen name of Jahnna N. Malcolm.
“Stephenson has a once-in-a-generation gift: he makes complex ideas clear, and he makes them funny, heartbreaking, and thrilling.” —Time The #1 New York Times bestselling author of Anathem, Neal Stephenson is continually rocking the ...[SEE MORE]