The Stoic Challenge

W. W. Norton & Company

The Stoic Challenge: A Philosopher's Guide to Becoming Tougher, Calmer, and More Resilient (English Edition)

Independently published

The Stoic Challenge: 30 Days of Marcus Aurelius's Wisdom (The Stoic Mindset Collection)

Insignis Media

Wyzwanie stoika                                  

KodesStudio

The Stoic Journaling Challenge: 100 Days to Inner Strength

Independently published

Stoic Challenge - Journal: 66 Days to Stoic Mastery and Personal Growth

Independently published

Live a Stoic Life: Using the Ancient Art of Stoicism to Live a Modern Life, Become Tougher, Calmer and More Resilient - Daily Stoic Challenges, Stoicism Workbook and Stoic Journal (Mastering Stoicism)

PMA Science LLC

The 90-Day Stoic and PMA Challenge (English Edition)

Independently published

The Stoic Way: A 30-Day Journal Challenge to Transform Your Life: Daily Reflections and Practices to Build Resilience, Wisdom, and Inner Peace

Modern Stocism: How to Be a Stoic, Cultivate Inner Peace and Reduce Stress | 30 Daily Practical Program & 52 Week Stoic Challenge (English Edition)

The Modern Stoic: Timeless Wisdom for Today’s Challenges: Stoic Principles for the 21st Century (English Edition)