See also the home page of the Legenda book series Studies In Yiddish

ISBNSeriesExtentYearAuthorTitle
978-1-900755-41-2 (PB)SIY 2190pp2000ed Gennady Estraikh,
Mikhail Krutikov
The Shtetl
1-900755-48-3 (PB)SIY 3330pp2001ed Gennady Estraikh,
Mikhail Krutikov
Yiddish and the Left
978-1-906540-05-0 (HB)SIY 7192pp2008Gennady EstraikhYiddish in the Cold War
978-1-910887-07-3 (HB)
978-1-781883-36-5 (PB)
978-1-781883-37-2 (JSTOR)
SIY 15212pp2017ed Gennady Estraikh,
Mikhail Krutikov
Three Cities of Yiddish