Start with high-confidence jewish prayerbooks books, then narrow by subgenre or adjacent topics.
Entering Jewish Prayer
Reuven Hammer
Saying Kaddish
Anita Diamant
The Sukkot and Simhat Torah Anthology
Philip Goodman
Night of Beginnings
Marcia Falk
To Pray As a Jew
Hayim H. Donin, Hayim Halevy Donin
Mourning and Mitzvah
Rabbi Anne Brener MAJCS MA LCSW, Anne Brener
The Rational Passover Haggadah
Dennis Prager
