Summary of Good Profit: By Charles G. Koch - Includes Analysis (Paperback)

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

Atomic Habits : An Easy & Proven Way to Build Good Habits & Break Bad Ones (Paperback) - 『아주 작은 습관의 힘』원서

Story of the World, Vol. 1: History for the Classical Child: Ancient Times (Paperback, Revised)

Factfulness: Ten Reasons Were Wrong about the World-And Why Things Are Better Than You Think (Paperback) - 팩트풀니스 원서

The Cafe on the Edge of the World : A Story About the Meaning of Life (Paperback) - 원서