Irvin Ungar, a for­mer pul­pit rab­bi and anti­quar­i­an book­seller, has devot­ed the past quar­ter-cen­tu­ry to schol­ar­ship on Arthur Szyk. He has curat­ed and con­sult­ed for numer­ous major Szyk exhi­bi­tions world­wide. Irvin is also the pro­duc­er of the doc­u­men­tary film, Sol­dier in Art: Arthur Szyk, and the cre­ator and pub­lish­er of the lux­u­ry lim­it­ed edi­tion of The Szyk Haggadah.