Sanders, E.P. "Paul and Palestinian Judaism". Fortress Press. (Christian perspective on Judaism)
Wright, N.T. "The New Testament and the People of God". Fortress Press: 1992. (Christian perspective on Judaism)
Yitzchak Blau "Body and Soul: Tehiyyat ha-Metim and Gilgulim in Medieval and Modern Philosophy", The Torah U-Madda Journal, Volume 10, 2001 (Modern Orthodox perspective)