You can come and see what people dropped off last time, or the many new donations they have received, and stock up on reading for the reaminder of summer. It is Shenzhen's biggest expat library, with around 800 English books and 200 Chinese and foreign language ones. Run by volunteers and hosted at a community center, it is always free and open to the public. There is no cover charge, no need to bring a book, and although donations are always welcome.