Marc E. Robling decided to write his first Young Adult novel, Trigon: The Riddle of the Keys, after successfully publishing short stories with a popular children’s magazine. He recently retired after working thirty-five years in Information Technology. As a game programmer for a subsidiary of Vivendi Universal, he has credits with Jump*Start and Knowledge Adventure, in addition to titles such as Jurassic Park III: Danger Zone, Around the World, Letters and Phonics, Explorers, and online games for jumpstart.com. His career includes working for insurance and manufacturing companies in roles from programmer trainee to director. After much traveling, parenting, and dedicating his time to the computer industry, he is ready to pursue his dream of writing books for young people. He lives in Connecticut with his lovely wife, Susan. Marc is currently working on his second book, Trigon: The Riddle of the Book. He plans to have three books in the series entitled Trigon: The Essence of Time.