제목: The High Price of Materialism 저자: Tim Kasser A Bradford Book (August 29, 2003)  https://www.amazon.com/High-Price-Materialism-Tim-Kasser/dp/026261197X/ref=sr_1_1?s=books&ie=UTF8&qid=1535414300&sr=1-1&keywords=the+high+price+of+materialism   

제목: The Simple Life: Plain Living and High Thinking in American Culture 저자:  David ShiUniversity of Georgia Press (July 1, 2007)  https://www.amazon.com/Simple-Life-Thinking-American-Culture/dp/0820329754/ref=sr_1_1?s=books&ie=UTF8&qid=1535414230&sr=1-1&keywords=shi+the+simple+life   

제목: The WORDS WE LIVE BY저자: Brian Burrell Free Press; First Edition edition (July 4, 1997)  https://www.amazon.com/WORDS-WE-LIVE-Brian-Burrell/dp/0684830019/ref=sr_1_1?s=books&ie=UTF8&qid=1535414168&sr=1-1&keywords=burrell+the+words+we+live+by   

제목: The Paradox of Choice: Why More Is Less저자: Barry SchwartzEcco; Revised edition (May 17, 2016)  https://www.amazon.com/Paradox-Choice-More-Less-Revised/dp/0062449923/ref=sr_1_1?s=books&ie=UTF8&qid=1535414085&sr=1-1&keywords=the+paradox+of+choice   

제목: Common Values (The Paul Anthony Brick Lectures)저자: Sissela BokUniversity of Missouri (August 5, 2002)  https://www.amazon.com/Common-Values-Anthony-Brick-Lectures/dp/0826214258/ref=sr_1_1?s=books&ie=UTF8&qid=1535413983&sr=1-1&keywords=bok+common+values   

제목: Now, Discover Your Strengths저자: Marcus Buckingham, Donald O. CliftonGallup Press; 1 edition (January 29, 2001)  https://www.amazon.com/Discover-Your-Strengths-Marcus-Buckingham/dp/0743201140/ref=sr_1_1?s=books&ie=UTF8&qid=1535412676&sr=1-1&keywords=now%2C+discover+your+strengths   

제목: The Nicomachean Ethics (Oxford World's Classics)저자: AristotleOxford University Press; Revised edition (July 15, 2009)  https://www.amazon.com/Nicomachean-Ethics-Oxford-Worlds-Classics/dp/0199213615/ref=sr_1_2?s=books&ie=UTF8&qid=1535412519&sr=1-2&keywords=the+nicomachean+ethics   

제목: A Small Treatise on the Great Virtues: The Uses of Philosophy in Everyday Life저자: André Comte-SponvillePicador; Reprint edition (September 1, 2002)  https://www.amazon.com/Small-Treatise-Great-Virtues-Philosophy/dp/0805045562/ref=sr_1_1?s=books&ie=UTF8&qid=1535412401&sr=1-1&keywords=comte-sponville+small+treatise   

제목: Character Strengths and Virtues: A Handbook and Classification저자: Christopher Peterson, Martin SeligmanAmerican Psychological Association / Oxford University Press; 1 edition (April 8, 2004)  https://www.amazon.com/Character-Strengths-Virtues-Handbook-Classification/dp/0195167015/ref=sr_1_1?s=books&ie=UTF8&qid=1535412265&sr=1-1&keywords=peterson+character+strength+and+virtues

제목: The Little Engine That Could저자: Watty Piper  (Author), George Hauman (Illustrator), Doris Hauman (Illustrator)Grosset & Dunlap; Complete original ed edition (July 31, 2001)  https://www.amazon.com/Little-Engine-Could-Original-Classic/dp/0448405202/ref=sr_1_1?s=books&ie=UTF8&qid=1535378163&sr=1-1&keywords=piper+the+little+engine+that+could