Best Review World of Warcraft: The Burning Crusade Expansion Pack - Collectors Edition (PC/Mac)With so many on offer recently, it is wise to have a make you can trust. The World of Warcraft: The Burning Crusade Expansion Pack - Collectors Edition (PC/Mac) is certainly that and will be a superb purchase. For this great price, the World of Warcraft: The Burning Crusade Expansion Pack - Collectors Edition (PC/Mac) comes widely respected and is always a regular choice with lots of people.