First, the picture on the jacket, though cropped and upside down, is still recognizable as the most iconic of all astronaut-on-the-moon photos, and is of Aldrin. Here it is, intact: http://www.nasaimages.org/luna/servlet/detail/nasaNAS~5~5~21581~126368:Buzz-Aldrin-on-the-Moon

Second, and maybe more interestingly, there are in fact almost no pictures of Armstrong on the moon. Armstrong and Aldrin shared the camera, and while Armstrong took plenty of pictures of Aldrin, Aldrin, for whatever reason, took almost none of Armstrong. Armstrong shows up incidentally in a couple of images, but is the focus of none. The best picture we have of him on the moon was teased out of video footage taken by an automated camera: http://www.dailymail.co.uk/sciencetech/article-1200725/Never-seen-photo-shows-Neil-Armstrongs-face-walks-moon.html

Consider your leg unpulled!