Sidney Iwens-How dark the heavens-1400 days of Nazi terror-(not fiction)
Boris Kacel-Hell to redemption-a memoir of the Holocaust
R.Magnusholm-House of Cain- 2015
Henning Mankell-The dogs of Riga-2001
Gertrude Schneider-journey into terror-story of the Riga ghetto-1979 (not fiction)
Many books I surfed on the net from Latvia seem to deal with Jewish sufferings during the Holocaust; The Russian and German atrocities against Latvians and Jews in particular.