There have been a few other "questionable" items recently spotted on the Target website! Please don't post any more of them them here, but a lot of blogs picked up on it last week so a web search with "target" and "blog" could probably turn them up!
BTW - the problem is that the Target website is run by Amazon. The way the target backend works apparently sometimes puts a book's name with no other info on the page. Some book titles without any other context listed make is appear like Target is selling some weird stuff!