Christ stopped at Eboli

An Italian friend heard that I liked Primo Levi, and asked me, had I read any works by Primo’s cousin, Carlo Levi? I hadn’t? Mama mia, it’s really worth the read! So when I finally found one of Carlo Levi’s books, Christ stopped at Eboli, on the shelf of a second-hand bookshop, I didn’t hesitate.
The truth is that there’s no family relationship between Primo and Carlo Levi, apart from the fairly likely descendance from the same biblical tribe.