Is there another book after Shadow Mirror by Richie Tankersley Cusick?

There is no other book after *Shadow Mirror* by Richie Tankersley Cusick.

*Shadow Mirror* was the final book in the *The Gates* series, which also includes:

* *The Gates*

* *The Forbidden Game*

* *The Black Door*

While there are other books by Richie Tankersley Cusick, *Shadow Mirror* is the last installment in the *The Gates* series.