In a room on the southern end of the level you’ll find this book on a bookshelf.
Charnel House, upstairs.
Citadel - Laboratory
You can find this book in a wooden crate in the bathroom on the bottom floor.
Deathclaw Sanctuary Area
Outside the Deathclaw Sanctuary you’ll find a locked Footlocker near a dead Mercenary. The book is inside the Footlocker, but you’ll need a Lockpick skill of 50 to open it.
Dukov’s Place Area
South of Dukov’s Place, you’ll find a Raider camp near the river, the book is on a circular table near some beds.
Evergreen Mills - Foundry
On the roof of the metal room on the western side of the room. Jump down from stairs above it to find the book near a mutilated corpse.
F. Scott Key Trail & Campground
Near the F.Scott Key Trail & Campground, on a picnic table north of the trailer.
Falls Church/Mason Dst Metro
In the Falls Church/Mason District Metro tunnels, in the large room east of the Falls Church exit you’ll find a ticket booth on the upper level. The book is inside the booth, on a ledge by a light.
Fort Constantine - Launch Control Bunker
In the room with the Fort Constantine Launch Control, the book is on a table near the aforementioned terminal.
Germantown Police HQ Area - Train Camp
North-east of the Germantown Police HQ you’ll come across some derailed trains. Follow the tracks until you come to two trains on the ground that form a “V”. In the interior, there’s a raider camp. The book is on the ground, near the bathtub.
Germantown Police HQ Area - Ruined House
South, south-west of Germantown Police HQ you’ll find the ruins of a bombed out house. The book is inside, on a wooden shelf.
In the Raider-occupied room in the south eastern corner of the map. The book is on a counter by a Nuka-Cola Quantum.
Jalbert Brothers Waste Disposal - Abandoned Shack
North of the Jalbert Brothers Waste Disposal you’ll find a town filled with Ghouls. This book is in the Southern-most Abandoned Shack on the floor by an ammo box.
Jocko’s Pop & Gas Stop Area - Radio Signal Sierra Victor Drainage Chamber
East of Jocko’s Pop & Gas you’ll find a radio tower, which once activated will allow you to pick up the Radio Signal Sierra Victor. Follow the signal east over a fallen tower to find a Drainage Chamber. The book is inside on a table.
Mall - Bunker
In The Mall area of the D.C. ruins, down in the trenches in between the Washington Monument and the Capitol Building you’ll find the entrance to a bunker. The book is on a table, in front of a radio.
From the entrance in the front head west, then north until you find a small “library” room filled with bookshelves. The book is in the north western corner, on a school desk half buried in desbris.
National Archives - Archives Sub-Basement
In the south-western corner behind a locked [Very Hard] gate. The book is on some metal shelves, which also hold some Metal Armor, a Metal Helmet, a Stealth Boy, and a Mini Nuke.
National Guard Depot - Depot Offices
South-west of the entrance from the Depot Training Wing, up some stairs you’ll find a room with a long wooden table with stools on one side. The book is on this table.
Old Olney - Olney Sewers
In the far north-eastern area of the world map you’ll find Old Olney, a lovely town overrun with Deathclaws. What else? Find an entrance to the sewers and blast your way through the Deathclaws. The book is on the floor by a skeleton in a tunnel to the south of the sewers.
Red Racer Factory Area - Scavenger Shack
North of the Red Racer Factory is a Scavenger-and more importantly his shack. His shack is located on an overpass of the highway just west of Arlington, along a road that leads to Grayditch. The book is on a shelf in the Scavenger’s shack, along with a Chinese Army: Special Ops Training Manual , and a Grognak the Barbarian book.
SatCom Array NW-07c - Corpse and Cars
North-east of SatCom Array NW-07c you’ll find a line of four cars, near which lies a skeleton. On the ground near the skeleton you’ll find this book.
Springvale Elementary School
In Springvale Elementary School, in the hallway outside of the library, on a desk near a computer terminal.
Super Duper Mart Area
North of Super Duper Mart, under a bridge you’ll find a Raider camp. The book is by a bed. Beware of landmines.
Tenpenny Tower Area
West of Tenpenny Tower, in the ruins of a house, the book is on a bookshelf, half underneath another book.
Vault 92 - Vault 92 Overseer’s Office
In the Vault 92 Overseer’s Office, in the actual Overseer’s Office. The book is on a bookshelf, the same bookshelf that also has a Pre-War Book on it.