I'm talking about Astrid Lindgren, author of Pippi Longstocking. While the latter is obv known here she has written tons of other books and they are all amazing.
Lotta, Happy Times in Noisy Village, Karlson on the Roof for younger children.
Ronia the Robber's daughter, The Brothers Lionheart, Mio my Son for older children.
I urge you all to explore her work
www.amazon.co.uk/astrid-lindgren/s/qid=1240596155/ref=sr_pg_2?ie=UTF8&rs=&keywords=astrid%20lindgren &rh=i%3Aaps%2Ck%3Aastrid%20lindgren&page=1