Long enough to learn how to spell author and use it properly in a sentence.
Belinda Robnett is the author of How Long? How Long?
There is no author of Long John Silver, but he is a character in Treasure Island, by Stevenson.
Long Lance. has written: 'Long Lance'
Robert A. Long has written: 'An address'
Ernest Buckler
As long as the author of the story decides they should be.
Ji Long has written: 'Long di chuan ren'
"The Long Christmas Dinner " by Thornton Wilder .
Yingzong Long has written: 'Hong chen'
Jane Long has written: 'The Battle Is the Lord's'
Rose Long has written: 'Precious thoughts'
Long Shi has written: 'Cai Yuanpei'