File:Hitchhiker's Guide (book cover).jpg

Summary
Front cover of a 1990s American paperback edition of The Hitchhiker's Guide to the Galaxy, published in the United States by Ballantine Books. This cover was one of a series of four that incorporated the 42 Puzzle, designed by the book's author, Douglas Adams.

Fair use rationale for Phrases from The Hitchhiker's Guide to the Galaxy

 * 1) This image is only being used in the article about the puzzle on its cover
 * 2) This particular book cover image, designed in part by its author, was only in use for a few years, and only in the USA, and has already become rare.
 * 3) It is a low resolution image, in an inferior graphics format (JPEG).
 * 4) It is not believed that this image will interfere with the rights of Douglas Adams's estate, or his current publishers, in the sales of  his books.
 * 5) It is also not believed that the use of this image will infringe upon the rights of Ballantine Books.