The practice of meditation as seen by early senior swamis who lived in the West.All of them were disciples of the original disciples of Ramakrishna. From the Table of
Its Methods and Utility - by Swami Pavitrananda The Mood for Meditation - by Swami Adiswarananda Meditation and Spiritual Practice by Swami Yatiswarananda Pilgrimage to the Hours of Meditation by Swami Budhananda Meditation by Swami Prabhavananda Spiritual Its Conditions and Pitfalls by Swami Shradhananda How to Deal With Our Minds by Swami Pavitrananda Science of Meditation by Swami Jnaneswarananda
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.