I once was a Pirate what sailed the 'igh seas- But now I've retired as a com-mission-aire: And that's how you find me a-takin' my ease And keepin' the door in a Bloomsbury Square. Join Cat Morgan, the swashbuckling pirate as he sails the Barbary Coast in this sixth picture book pairing from Arthur Robins and T. S. Eliot's Old Possum Cats.