"Where The Shark Bubbles Blow" is a new 7CD box set that collects the following radio show recordings :
Providence College, Rhode Island, April 26th 1975
Vancouver, 1st October 1975
Palladium Theater,NYC 31st October 1977
The Ritz, New York City November 17th 1981
It's my guess that this is repackaging of CDs that were previously made available as (fill in title).
Artwork might look like this :