Multiple Game Of Thrones Spinoffs?

Anybody else bummed that “Game of Thrones” is coming to an end? (I know crazy question) Well don’t be!!
 
Author George R. R. Martin says HBO is currently working on three spinoffs. 
But the wildly popular author wouldn’t elaborate what the shows are about OR if any of our favorite characters will make appearances. 
 
Fans of the book series are also expecting two more books in the series the show is based on. The most recent book, A Dance with Dragons, was released in 2011. The release date for the next book, Winds of Winter, hasn’t been announced. See it’s not over until the last throne is captured and at least for  two more episodes! Find out more details on what’s in the works for GOT at HBO here:  https://www.cnn.com/2019/05/05/entertainment/game-of-thrones-spinoff-shows-martin-trnd/index.html