Pippi Longstocking is a Swedish children's novel by writer Astrid Lindgren, published by Rabén & Sjögren with illustrations by Ingrid Vang Nyman in 1945. Translations have been published in more than 40 languages, commonly with new illustrations.

Ingrid Vang Nyman was a Danish illustrator noted for her work on the Pippi Longstocking books of which she was the original illustrator. Despite the worldwide fame of her Pippi illustrations, Vang Nyman did not receive as much recognition from the publication as author Astrid Lindgren, and remains fairly unknown.