Mark - IMO this is the best map set for the Catskills:
They are easy to read, waterproof, very durable and are broken into logical sections. It will also break down all the trail info on each map and include mile markers as well as camping sites and water sites. It does cover all the Catskills trails and you should be able to pick it up online or at EMS/REI.
Edit: I have used it for several years now and would never use another.