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Assertiveness: A Communication Skills Training Guide for an Unshakeable Mindset, Earning the Respect of Others and Standing Up for Yourself with Confidence While Still Building Strong Relationships

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Autodisciplina: La extraordinaria guía para el enfoque imparable, la resistencia mental, la fuerza de voluntad y la construcción de hábitos diarios que aumentarán su autoestima

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Self-Discipline: The Unconventional Guide to Unstoppable Focus, Mental Toughness, Willpower and Building Daily Habits that Will Boost Your Self-Esteem, Beat Procrastination and Maximize Productivity

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Retrying Leopold and Loeb: A Neuropsychological Perspective