Complex sentence: His fiction has been nominated for several awards, including several Bram Stoker Awards, while he has also been recognised for his editorial work with a Bram Stoker Award, as well as World Fantasy Award and Hugo Award nominations.
Split into simpler sentences: His fiction has been nominated for a number of awards, including several Bram Stoker Awards. He has also been recognised for his editorial work with a Bram Stoker Award, as well as World Fantasy Award and Hugo Award nominations.