Vishnu Sharma (Sanskrit: विष्णुशर्मन् / विष्णुशर्मा) was an Indian scholar and author who is believed to have written the Panchatantra collection of fables. The exact period of the composition of the …
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).