It is useful only as Rock-It Launcher ammunition in Fallout 3. In Fallout: New Vegas, however, it can be used (via the Book Chute in the DLC Old World Blues) to make Blank books which can be used in skill book recipes to make Skill books. With Voracious Reader, they can be used to create skill magazines as well. They can be found in many locations in both games, predominately in houses and libraries.
- 89 in Calvert Mansion in Point Lookout
- 60 in Blackhall Manor
- 51 in the Museum of History offices
- 39 in the Springvale school, Elementary section
- 26 in the National Archives