Quién, no Cómo Quién, no Cómo
2021
Personality Isn't Permanent Personality Isn't Permanent
2020
Willpower Doesn't Work Willpower Doesn't Work
2018
Cambia tu entorno, cambia tu vida Cambia tu entorno, cambia tu vida
2019
Transforma tu personalidad Transforma tu personalidad
2021
Přepište svůj příběh Přepište svůj příběh
2025
Cine, nu Cum: Formula pentru rezultate mai bune prin munca de echipă accelerată Cine, nu Cum: Formula pentru rezultate mai bune prin munca de echipă accelerată
2025
Das GAP-and-GAIN-Konzept Das GAP-and-GAIN-Konzept
2023
Personality Isn't Permanent: Break Free from Self-Limiting Beliefs and Rewrite Your Story (Unabridged) Personality Isn't Permanent: Break Free from Self-Limiting Beliefs and Rewrite Your Story (Unabridged)
2020
Willpower Doesn't Work Willpower Doesn't Work
2018
Willpower Doesn't Work Willpower Doesn't Work
2018