The full title of this item is Scenario Pack 1: Into the Ruins - The City of Littleton.
This item is intended as series of encounters to get an Aftermath! campaign off the ground. It features the people, hazards, and headaches that Wanderers encounter when coming to a fairly typical town (Littleton) in the post-apocalypse world.
As is implied by the title, several encounters, with maps, etc. are included in this item. Enough material is included here to supply a number of gaming sessions.