| Special: This skill book increases your Barter skill by +1. |
| Obtained: |
| • Abandoned Car Fort - Found on road next to crate and ammunition boxes |
| • Andale - Found next to bed on makeshift concrete home to the northeast |
| • Arlington Library (Arlington Library Media Archive) - Found on table |
| • Bethesda Ruins (Underworks) - Found in a bucket on a bench |
| • Chryslus Building - Found on nightstand on the second floor of The Raid Shack to the north |
| • Dupont East (Lady Frumperton's Fashions) - Found on top of safe under desk |
| • Grisly Diner - Found on shelf behind bar |
| • Hubris Comics (Publishing) - Found on shelf at the reception desk |
| • Jalbert Brothers Waste Disposal - Found in abandoned shack to the north |
| • Little Lamplight (Murder Pass) - Found on toilet |
| • Mama Dolce's - Found on ground near wastelander's corpse outside Food Distribution entrance |
| • National Guard Depot (Training Wing) - Found on desk |
| • Reclining Groves Resort Homes - Found on shelf in the northeastern home |
| • Sewer Waystation (County Sewer Mainline) - Found on Gallo's corpse |
| • Statesman Hotel (Ground Floor) - Found in guest room |
| • Super-Duper Mart - Found on counter next to the pharmacy |
| • Temple of the Union - Found on makeshift table in raider outpost atop broken highway to the southwest |
| • Tenpenny Tower - Found on counter in Willy's Grocer to the east |
| • Tenpenny Tower (Tenpenny Suites) - Found on Susan Lancaster's desk |
| • The Capitol Building (East Entrance) - Found on desk in cubicle |
| • The National Archives (Archival Strongroom) - Found in Button’s vault |
| • Vault 92 - Found on shelf in supply shop |
| • Vault-Tec Headquarters (Guest Relations) - Found on table |
