There's a really nice 10-day cruise of Scandinavia on the Grand Princess starting from Copenhagen on August 17. There are about 7 of us that we know about that will be on this cruise. Some of us are also taking the Transatlantic Cruise on the Grand Princess (August 27), which goes from Copenhagen to New York by way of England, Scotland, Ireland, Iceland, Greenland, and Newfoundland.
However, if you are interested in these cruises, you need to book right away. There were only a few cabins left when we last checked.