On sale date from the publication date reported to the U.S. Copyright Office found in the Catalog of Copyright Entries, Third Series, Volume 28, Part 1, Number 1, Section 2, Books and Pamphlets, Including Serials and Contributions to Periodicals, January-June 1974. Copyright registration number A493295. Copyright given to Walt Disney Productions.
From the Walt Disney animated movie, released November 8, 1973.