File:Darkchallengenew.jpg

Summary
Fair Use Rational

The use of this image falls under the category of fair use because:


 * 1) It does not in conflict or interferes with the writer's/publisher's ability to sell the book.
 * 2) It cannot be used as a substitute for the book.
 * 3) It is not used for commercial use.
 * 4) There is no available free substitute.