In 1980, he founded Callaway Arts & Entertainment, a publishing firm specializing in the design, production and publication of illustrated books.
Nicholas II of Russia | Saint Nicholas | Nicholas I of Russia | Nicholas II | Nicholas I | Nicholas Nickleby | Nicholas Ray | Nicholas Roerich | Nicholas Briggs | St. Nicholas | Nicholas of Cusa | Nicholas Longworth | Nicholas Pegg | Nicholas | Nicholas Parsons | Nicholas Lyndhurst | Nicholas Lens | Nicholas Sparks | Nicholas Meyer | Nicholas McGegan | Nicholas Maw | Nicholas Kaldor | Nassim Nicholas Taleb | Callaway | St. Nicholas Magazine | Pope Nicholas IV | Nicholas Tse | Nicholas I of Montenegro | Nicholas G. Carr | Nicholas Carr |