Translations and Annotations of Choral Repertoire
ML 53.8 .J44 1988 and Compact Disc 19700 (Hebrew texts)
Vol. 1 Sacred Latin Texts (includes information about liturgy)
Vol. 2 German Texts
Vol. 3 French and Italian Texts
Vol. 4 Hebrew Texts
Texts & Translations of the Bach Cantatas:
The Cantatas of J.S. Bach: With their LIbrettos in German-English Parallel Text, translated by Dürr
MT 115 .B2 D7713 2005
The Complete Cantatas, translated by Richard Stokes
ML 54 .B15 C325 2004
The Texts to Johann Sebastian Bach's Church Cantatas, translated by Z. Philip Ambrose
ML 54. B15 C32 1984
Handbook to Bach's Sacred Cantata Texts
ML 54 .B16 C329 1996
Sämtliche Kantatentexte, edited by Werner Neumann
ML 54 .B15 C3 1967
CD liner notes sometimes have translations too.