Simple, convenient, useful and completely free - read the book, and went and exchanged it for any other.
In Berlin, book exchange funds are used for a long time and quite populyarny.
He took a book to read, leave in return svoyu
Another street library in Berline
The system is the same, took a book, leave vzamen
It's simple, democratic, however, people are happy See also: Indonesian authorities are struggling with "hares." 10 most absurd laws in the world. The traditions of the aristocracy: foot-binding in China.
Source:
byaki.net/eto_interesno/41105-neobychnoe-oformlenie-knizhnogo-obmena-v-berline.html