Old books retain strong value to readersIn the context of technology booming, it is easier for people to access information via Internet. I sell books as a way to meet other old book lovers," Le Van Hop, a book collector said. Despite the digital era, old book fairs still exist, offering a good opportunity for book lovers to share their interests. For book lovers, old books not only contain knowledge, but great cultural and mental values as well. Therefore, although society is developed and how reading habits change, old books still are popular among some readers.-VNA