Hanoi's ancient streets, rather, Hanoi's Old Quarter, with its attractive scenery, by itself, has been attracting the interest of many people, both domestic and international. Thus, there has long been no shortage of works to be published, as well as many publications issued with perspective depth ranging from culture, literature, painting, photography, and architecture... The book "Hanoi's Old Quarter - Sketches and memories" is a new, unprecendented approach to tell the story of Hanoi's Old Quarter by a mixture of many sketches by artists of all ages and expertise, along with expert opinions and feelings of the people living in Old Quarter. All of them - artists and experts alike, are quite passionate about Hanoi. Going through each page if the book, we will have our own feelings about Hanoi's Old Quarter, but it is certain that each of us will love Hanoi even more.