David's earliest interest in writing came through the journalism work of his father, Gunter, who sometimes reviewed movies and took young Peter along (if it was age-appropriate). While Gunter wrote his reviews back at the newspaper's office, David wrote his own, portions of which sometimes found their way into Gunter's published reviews. David began to entertain the notion of becoming a professional writer at age twelve, buying a copy of "The Guide to the Writer's Market", and subscribing to similar-themed magazines, in the hopes of becoming a reporter.