Small burned book (Fallout 3)

The small burned book is a miscellaneous item $$

Uses
It is useful only as Rock-It Launcher ammunition.

Locations
They can be found in many locations in both games, predominantly in houses and libraries.
 * 139 in Blackhall Manor in Point Lookout.
 * 76 in Calvert Mansion.
 * 128 in the lobby of Arlington Library.
 * 54 on Springvale School's ground floor.
 * 54 in Chryslus Building's reception area.
 * 54 in the Museum of History's office area.