There are several booklets about general information on Sri Lanka. This month in Sri Lanka , Sri Lanka Explore (free), Travel Lanka (free) are easy to get at the Air port or hotels.
The contents of these books usualy are almost same and there are mostly no faked infomations. fresh information
The individual information pamphlet is obtained at the CTB branch counter at the Air port rounge.Please drop in at the counter and get road maps, accomodation guide of Sri Lanka.(free of charge).