Heroes of the Art

The Danaher Diaries: Over 100 of John Danaher's Musings on Jiu-Jitsu, Kaizen, Training, and Living (Unabridged)

The Danaher Diaries, Volume 3: Over 100 more of John Danaher's Musings on Training, Thriving, Quarantines, and Mastery (Unabridged)

The Danaher Diaries, Volume 2: 100 More of John Danaher’s Musings on Learning, Teaching, Strategy, and Mastery (Unabridged)