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?
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. Set in England, it is one of Burnett's most popular novels and is considered a classic of English children's literature. Several stage and film adaptations have been made.
Mary Grannan Mary Evelyn Grannan (11 February 1900 – 3 January 1975) was a Canadian children's writer and radio personality. She wrote and performed in programs for children on CBC radio and CBC television between 1938 and 1962. Stories broadcast on her radio and television programs "Just Mary" and "Maggie Muggins" were published in a series of popular books.