This booklet contains quick source of inspirational wisdom to fire you up and lead you down the path to real success. It addresses topics vital to daily living such as integrity, character, attitude, respond-ing to failure, and developing your potential.
Various is the correct author for any book with multiple unknown authors, and is acceptable for books with multiple known authors, especially if not all are known or the list is very long (over 50).
If an editor is known, however, Various is not necessary. List the name of the editor as the primary author (with role "editor"). Contributing authors' names follow it.
Note: WorldCat is an excellent resource for finding author information and contents of anthologies.