Cover image not available
Vol.9; An historical survey of the text, the stage history of plays, commentary on the plays, 732p., Vol.10; Playcommentary, masque commentary, 710p.
OBNB doesn't sell books, but you may be able to find a copy at one of these websites:
Ben Jonson by Ben Jonson. Published by Clarendon P in 1950. Publication and catalogue information, links to buy online and reader comments.