Complex sentence: Besides the nine or ten volumes of lyrical verse mentioned above, Winther published "The Stag's Flight", an epical romance in verse (1855); "In the Year of Grace", a novel (1874); and other works in prose.
Split into simpler sentences: Besides the nine or ten volumes of lyrical verse mentioned above, Winther published "The Stag's Flight", an epical romance in verse (1855). Besides must be mentioned "In the Year of Grace" a novel (1874); and other works in prose.