As an editor, Dion is possessed of a keen eye for detail tempered with a loving grasp of the narrative whole. His passionate editorial approach is driven by the uncompromising desire to facilitate a finished work that is both as accomplished and complete as possible. Unlike other perspicacious and gifted editors of my experience, his approach never feels heavy-handed. Results are attained through dialogue and teamwork, made possible in turn by unflinching consideration for the author’s vision.