Exactly!! They have been published separately. The only missing titles then are: Lyric Poems, Ovid's Elegies and The First Book of Lucan. Full version is available at archive.org/details/work...
The works of Christopher Marlowe : Marlowe, Christopher, 1564-1593 : Free Download, Borrow, and Streaming : Internet Archivevi p., 1 l., 664 p. 20 cmarchive.org