What are the four Olds Red scarf girl book?

There is only one book in the "Olds Red Scarf Girl" series, called "Red Scarf Girl: A Memoir of the Cultural Revolution". It was written by Ji-li Jiang and published in 1997.

There is no other book in the series. However, Ji-li Jiang also wrote other books, like:

* "A Bird's Eye View: A Girl's Life in China"

* "From the Depths"

These books are about her life and experiences, but they are not part of the "Red Scarf Girl" series.