He is known for screenwriting with his late brother Mark Estrin,[4] co-writing a novel with Joseph Telushkin,[5] and his current work with Dennis Prager.
[1] When Estrin originally conceptualized PragerU, he had planned for it to be a brick-and-mortar university, but later proposed instead creating short educational videos online.
[10][11] He also co-wrote Pocahontas II: Journey to a New World[12] and with his brother Mark Estrin (1947-2005)[13] wrote Bare Essentials,[14] and Warm Hearts, Cold Feet.
Publishers Weekly offered a mostly positive review, saying "Detailed backstories, plus numerous psychoanalytical and New Age tidbits, slow the plot in places, but the past-life angle sustains interest.
"[22] And the Jewish Journal called the book "a page-turning whodunit" that "raises some lofty questions about the nature of the afterlife and what happens to us after we die.