You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "Both the movie Pippi on the Run and the character Pippi Longstocking , are based on books by what author?" whose answer is Astrid Lindgren.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Pippi on the Run book origin
Useful Output:

Doc 1: Pippi Longstocking was published in 1945. Astrid Lindgren published many children's stories, but Pippi remains her most loved character.
Doc 2: Parents need to know that Swedish author Astrid Lindgren's novel Pippi Longstocking (first published in Sweden in 1945),
Doc 3: Pippi Longstocking is the most famous of all of Astrid Lindgren's characters throughout the world, except in Russia where Karlsson on the Roof
Doc 4:  Read. Add New Shelf. Rate it: Pippi on the Run. by Astrid Lindgren. 3.99 · 374 Ratings · 32 Reviews · published 1971 · 13 editions.
Doc 5: Pippi Longstocking is the first of three full length books about an invincible girl Pippi written by Swedish writer Astrid Lindgren.