New Book: "Mapping Cave Systems pt. 2"

[noobsqoou]

Reading this book would double the chance of a mushroom floor appearing in the Mines and allow the player to track the daily location of the following:

• Monster infested floors
• Slime infested floors
• Dungeon floors (aka Quarry mine floors)
• Prehistoric floors

As to how this information is presented, I'm not sure. Maybe the book's icon could be interacted with in the power's tab?

Thoughts?