Pirates of the Caribbean: Legends of the Brethren Court

Pirates of the Caribbean: Legends of the Brethren Court
is a series of adult readers books detailing the further adventures of Captain Jack Sparrow as a young man after the events of Pirates of the Caribbean: Jack Sparrow in which he was a teenanger. Tia Dalma sends him and his crew off to collect nine pieces of mystical metal known as Shadow Gold scattered all around the world to stop the alchemist, the Shadow Lord who gains his power from the gold from destroying the Pirate Lords with his army of shadows. Along the way, Jack is aided by his fellow pirate lords including first mate, Barbossa.

Books
There have been five books in the series so far
 * Pirates of the Caribbean: Legends of the Brethren Court: The Caribbean
 * Pirates of the Caribbean: Legends of the Brethren Court: Rising in the East
 * Pirates of the Caribbean: Legends of the Brethren Court: Turning Tide
 * Pirates of the Caribbean: Legends of the Brethren Court: Wild Waters
 * Pirates of the Caribbean: Legends of the Brethren Court: The Fourth Estate

Seeing as Jack has to collect nine pieces of Shadow Gold and so far he has only collected three and most of the books don't really focus on the Shadow Gold, there will many more books to come.