A great way to make easy money. All of these books are marked on the Trammel facet in relatively safe locations. Keep in mind you are going in dungeons where there are good spawns of chests as well as monsters. The book is separated by difficulty levels so this would also be a good way to gm lockpicking. They are also only marked in the highest chest spawn areas, no single chests here, so you'll be guaranteed to get some good loot. With the release of AoS this will become even more profitable with the new magic system for items being introduced so buy yourself this Lockpicking Book...It will pay for itself guaranteed!