Rabbi Mendel Kalmenson is the bestselling author of seven books that provide invaluable advice for how to create a life of meaning and joy. His newest book, On Purpose, teaches readers to see the ...

Mendel Kalmenson’s newly published book, On Purpose (Ezra Press), was inspired by the wisdom and teachings of Rabbi Menachem Mendel Schneerson, otherwise affectionately known throughout the world as ...

Rabbi Mendel Kalmenson, a bestselling author, leads “Your Purpose,” a program for Chabad of Hackensack. It’s about “Purpose — What will make you live longer, love more deeply, and live life more fully ...