* Bikoret L’Toldot HaKaraim by Avraham Ber HaKohen Gatelsecher. Vilna, 1865.
* Apiryon Assah Lo by Yedidyah Shlomo son of Aharon of Troki. Leipzig, 1866. Hebrew and German, double-sided opening. Two German title pages. The Otzar HaSefer HaIvri CD notes that there is no Hebrew title page.
* The Rise of the Karaite Sect: A New Light on the Halakah and Origin of the Karaites . By Zvi Cahn. New York, 1937.
Varying sizes. Fine overall condition.