Question: The 1962 children's novel Mine for Keeps was written by which  Canadian children's author as a different plot twist after Frances Hodgson Burnett's The Secret Garden?
Sentence (from "The Secret Garden"): The Secret Garden is a children's novel by Frances Hodgson Burnett first published as a book in 1911, after a version was published as an American magazine serial beginning in 1910.
Relevant evidence: Yes