The Four Agreements
A book by Don Miguel Ruiz, which Jack Canfield and his wife used as a framework for behavioral shifts over several months.
Videos Mentioning The Four Agreements

Ep. 208: The Task Freeze Effect
Cal Newport
A book from 1997 that resurged to the top of Amazon charts, containing four self-help agreements.

#12 – Corey McCarthy: Overcoming trauma, finding meaning, changing the self-narrative, & gratitude
Peter Attia MD
A book that Corey read in prison, trying to apply its principles to his life, though its lessons initially didn't fully resonate due to his ongoing struggles.

Karlie Kloss Interview | The Tim Ferriss Show
Tim Ferriss
A book gifted frequently by Karlie Kloss and mentioned for its principles on focusing inward and personal growth.

Aubrey Marcus — Own the Day, Own Your Life | The Tim Ferriss Show
Tim Ferriss
A well-known book by Don Miguel Ruiz, mentioned as a precursor to his more in-depth work.

Selling 600+ Million Books, Success Principles, and More — Jack Canfield
Tim Ferriss
A book by Don Miguel Ruiz, which Jack Canfield and his wife used as a framework for behavioral shifts over several months.