Her publisher called Mantel "one of the greatest English novelists of this century" whose works are considered "modern classics" and who will be "greatly missed".
Rowling says she and other women who have spoken out on gender issues had faced "campaigns of intimidation".
The first chapters of the fairy tale were published on The Ickabog website on Tuesday.
J.k. Rowling was the latest celebrity to announce they had recovered from the disease caused by a new coronavirus that has taken the lives of more than 70,000 people worldwide.
The production is playing at the Lyric Theater, which underwent a multi-million dollar revamp to house the elaborate two-part, five hour long show.
Rowling branded Trump a "monster of narcissism" after footage of a July 24 news conference on healthcare showed the president seemingly ignoring a three year old's hand, but shaking other people's as he left the event.
JK Rowling's series of seven novels has sold 450 million copies worldwide in 79 languages and spawned a blockbuster movie franchise.
The story of the seven novels revolves around a young wizard and his friends. The books were adapted into eight movies and translated into as many as 79 languages in 200 countries and have sold more than 450 million copies worldwide.
Chair used by Harry Potter writer JK Rowling is expected to fetch tens of thousands of dollars at auction
Subscribe to our Youtube channel for all latest in-depth, on the ground reporting from around the world.
Copyright © 2022 TRT World.