This is a set of two books by Ryucrew, who is popular on YouTube. Contents: - "How to Raise the Wings to Fly Free" - 1 book - "The Compass of Life for Living as Yourself" - 1 book A total of 2 books. - Titles: How to Raise the Wings to Fly Free The Compass of Life for Living as Yourself - Author: Ryucrew - Content: What an international flight attendant wants to convey What an international flight attendant wants to share - Related Information: 230,000 views on YouTube I found them interesting and read them all at once. Thank you very much.