For the first time the work of cult hero Yoshitomo Nara has been published in a large scale portfolio format. Presented here are 77 full scale drawings, including new works produced for Yokohama 2005, printed on perforated pages that be torn out and subsequently displayed.
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.