Nancy Chandler's Map of Khao San & Old Bangkok, 2nd ed.
Turning the genre on its head, Nancy Chandler Maps are no throw away irrelevancies, but items visitors to Thailand cherish and actively seek out to purchase. Advert free and uninfluenced by 'tea money', they act as a surrogate guidebook, which they often rival for pertinent information. Nancy Chandler Maps are not only useful, but they are the sort of thing people take home as souvenirs. --khaosanroad.com