Aaron J. Koller (PhD, Yeshiva University) is professor of Near Eastern Studies at Yeshiva University, where he studies Semitic languages. He is the author of Unbinding Isaac: The Significance of the Akedah for Modern Jewish Thought (JPS/University of Nebraska Press, 2020) and Esther in Ancient Jewish Thought (Cambridge University Press, 2014), among other books, and the editor of five more. Aaron has served as a visiting professor at the Hebrew University in Jerusalem and held research fellowships at the Albright Institute for Archaeological Research and the Hartman Institute. In 2022-2023 he was a Bye-Fellow at Cambridge University and a Visiting Scholar at the Centre for Hebrew and Jewish Studies at Oxford.