The raiders here have Book Return Tokens. There’s a machine in the main building outside the station where you can exchange collected these tokens for various items, including a Fusion Core. The quantity of these items however, are limited. You can also collect Overdue Books (may pass as normal junk if you encountered them before) as you find the during your travels.
In the same building where there's a book return machine , go to the third floor to find a cooking station, a steamer trunk, and duffel bag. An issue of the Live & Love magazine will on top of the cooking station as well.
There’s a broken apartment to the south of the beach station with two raiders. In the second floor bedroom, there’s a Master safe, toolcase, and a chem container.
Revere Beach (Train) Station
The ticket booth has a Novice terminal that you can use to activate the protectron. You can’t go through the red wooden door so you have to follow the only path available. At the end of the hallway, there’s a bobby pin box on the floor beside the skeletal remains and a Novice Explosives crate. Don’t forget to disarm the tension trigger on the side of the crate.
Go downstairs and you’ll find another Novice protectron terminal on the northern side of the station. There’s also a Chem Station inside the kitchen itself. In the south side of the station, there’s an Advanced terminal and a locked door with several loot inside.
You can go further through the tunnel to the south via the stranded train however expect a heavy ambush at the End of the Line, with a named Raider named Cinder. Here you’ll find a cooking station as well.
From there, there’s another train you can go through going back to the north, on the other side of the station. At the end of the station, there’s an Advanced locked door and a chained door with some ghouls inside. In that room, there are several components to pick up, including chems from a Novice chem cooler. There’s another barricaded part of the tunnel beside the stairs with glowing radroaches. There’s a chance that a legendary radroach will appear here as well.