Bennett, William.
The Book of Virtues: a treasury of great moral stories
. New York: Simon & Schuster, 1993. This valuable book contains fables, fairy tales, poetry, songs, speeches, biblical stories, oaths, and much more. It is divided into ten virtues: Self-Discipline, Compassion, Responsibility, Friendship, Work, Courage, Perseverance, Honesty, Loyalty, and Faith. The selections are geared primarily to younger and middle readers.
Saint-Exupery, Antoine, de.
The Little Prince.
(any edition) A famous fable of love and loneliness was first published in 1943. Sixty years later it doesn't lose its power.