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by Hadnagy, Christopher
by Hadnagy, Christopher; Kelly, Paul F.; Ekman, Paul
by Hadnagy, Christopher; Fincher, Michele; Dreeke, Robin
by Hadnagy, Christopher; Wilson, Paul
by Christopher Hadnagy; Seth Schulman
by Christopher Hadnagy; Foreword by: Paul Wilson
by Hadnagy, Christopher; Ekman, Paul, Dr.
by Hadnagy, Christopher; Marin, Alvaro Montero; Wilson, Paul