Twilight had an unpublished novel from the perspective of which character?
Twilight (novel series):  The unpublished "Midnight Sun" is a retelling of the first book, "Twilight", from Edward Cullen's point of view. Midnight Sun (Meyer novel):  The work retells the events of "Twilight", but is written from the perspective of Edward Cullen instead of that of the series' usual narrating character Bella Swan.
Edward Cullen