For the past fifteen years, he has lived in New York City, teaching middle school, mentoring student teachers, and researching middle school readers, diversity, technology, and young adult fiction. A contributor to Rationales for Young Adult Literature and co-author of Becoming (Other) Wise: Enhancing Critical Reading Perspectives, he is currently writing a YA novel set in India. Greg notes that he is a current member of NCTE and ALAN and recently "discovered 'his people'" at the 2000 ALAN Conference in Milwaukee.