It is one of seven such posthumous novels, many of which were extensively edited by his son.
The book was edited and compiled by his son, Christopher Tolkien.
It was edited by his son Stuart and published in 1991.
The last two were edited with introduction by his son John.
The others were edited and produced by his son in the years after Pennant's death.
The second edition was edited by his son, Charles Weston, prebendary of Durham.
After Bill's death, the magazine was edited by his son, Raymond Bill.
A posthumous volume of sermons appeared in 1859, edited by his eldest son, William Stowell (d. 1877).
It is now edited by his son, Gustavo Mohme Seminario.
Towers was the author of Four Sermons, London, 1660, edited by his son.