Contents: Lycurgus, Dinarchus, Demades, Hyperides.
OBNB doesn't sell books, but you may be able to find a copy at one of these websites:
Minor Attic orators, in two volumes by John Ormiston Burtt. Published by Heinemann in 1954. Publication and catalogue information, links to buy online and reader comments.
obnb.uk is a Good Stuff website.