The Daily Stoic: 366 Meditations on Wisdom, Perseverance, and the Art of Living (Hardcover) - 『데일리 필로소피 - 아침을 바꾸는 철학자의 질문』원서

How to Win Friends & Influence People (Mass Market Paperback, Revised) - 『인간 관계론』 원서

Linchpin : Are You Indispensable? How to Drive Your Career and Create a Remarkable Future (Paperback) - 『린치핀 : 누구도 대체할 수 없는 존재』원서

Think Again: The Power of Knowing What You Don't Know (Paperback)

Relentless: From Good to Great to Unstoppable (Paperback) - 『멘탈리티 - 재능을 뛰어넘는 악착같은 멘탈의 힘』원서

Mastery (Paperback) - 『마스터리의 법칙』 원서