Massimo Gill · 5 obras en el catálogoObrasFocus on What Matters - 3 Books in 1 - Stoicism, Grit, indistractableHabits of Effective People - 3 Books in 1- Small Changes, Self-Discipline, Get Out of Your HeadSSelf-MasterySelf-MasteryFFocus on What MattersFocus on What MattersSSmall ChangesSmall Changes