This author wrote a satirical fairytale in response to having to pay a marginal tax rate of 102%, entitled "Pomperipossa in Monismania." Birk Borkason befriends the title character in this author's fantasy novel Ronia the Robber's Daughter. Her series include one about the detective Bill Bergson and one about the six Bullerby siblings. She also created a character who can 
This author wrote a satirical fairytale in response to having to pay a marginal tax rate of 102%, entitled "Pomperipossa in Monismania." Birk Borkason befriends the title character in this author's fantasy novel Ronia the Robber's Daughter. Her series include one about the detective Bill Bergson and one about the six Bullerby siblings. She also created a character who can fly by pressing a button on his stomach, Karlsson-on-the-Roof, as well as an unusually strong ponytailed redhead who is "in the South Seas" in the title of one book. For 10 points, name this Swedish children's author who created Pippi Longstocking.
This author wrote a satirical fairytale in response to having to pay a marginal tax rate of 102%, entitled "Pomperipossa in Monismania."
Astrid {Lindgren}