Andrew Koss

About the author

Andrew N. Koss is an associate editor of Mosaic. A Ph.D. in history from Stanford, he recently completed a Mellon postdoctoral fellowship at Colgate University and is writing a book about the Jews of Vilna during World War I.

A new book explains, and over-explains, why ultra-Orthodox authorities resort to Photoshop.

Dec. 14 2016 12:01AM

Eyewitness reportage from Poland helps explain the Holocaust better than a shelf of well-researched histories.

Jan. 20 2016 12:01AM