
Mel Robbins
The Let Them Theory
Self-help / Personal Development
The Let Them Theory explores a practical approach to letting go of unnecessary control over other people's choices and focusing energy on the decisions and actions within your own control.
Publicly Reported Result
2,812,799 U.S. print copies sold in 2025 according to Circana BookScan data reported by Publishers Weekly. Reported as the #1 overall bestselling book in the U.S. in that 2025 ranking.









