Search
From Mistipedia
The Search skill may be used to uncover information hidden in any collection of written material, typically books such as in a library.
This use of the Search skill functions in a manner similar to the Gather Information skill, with the difference that 1d4 hours is spent searching the collection of books. A collection of letter would probably take less time, 1d4 X 10 minutes instead.
See also:
References
Heroes of Light, p48.