The above commentary in the Welwyn Bible Commentary series (which is currently on sale) appears to have the same contents as the volume by the same author in the Focus on the Bible series. I highlight this simply so individuals don't end up buying 2 volumes with the same material.
https://www.logos.com/product/189686/song-of-songs-under-the-banner-of-his-love?
https://www.logos.com/product/18469/focus-on-the-bible-song-of-songs?
