Commentary on Shir ha-Shirim (Song of Songs) by R. Gershon ben Abraham, nephew of the Vilna Gaon. The title-page describes it as a commentary on the Shir ha-Shirim with a new commentary entitled Avodat ha-Gershuni and that Abraham (the author’s father) was the brother of the Gr”a from Vilna. Furthermore, this book was concealed for thirty-five years from the time of the author’s death. It has now been published by his grandson, the well known R. Hayyim Heikel ben Samuel. There are approbations from R. Jacob Meir Padova of Brisk, R. Joseph ben Meir Feimer of Slotsk, R. Hayyim Nahum Parnus of Vilna, and R. Isaac Elkhanan ben Israel Issur Spector. Next is a list of sponsors organized by location and then a brief introduction of R. Hayyim Heikel and then a second lengthier introduction from from R. Jacob Mordecai ben Solomon Zalman, also a grandson of the author, followed by verse. The text is comprised of Shir ha-Shirim in the middle of the page. Rashi in the inner column, and Avodat ha-Gershuni in the outer column.