Shelfology Book Pairing

The most important thing

The most important thing

by Howard Marks

Published 2011

Genre Business & Economics

&

Mastery

Mastery

by Robert Greene

Published 2012

Genre Psychology

These books are Distant Cousins

These books sit together on 2 different collections in our database

This pair was spotted together at:

Bookshelf collection

Aug 5, 2026

Bookshelf collection

Mar 23, 2026