It's funny cause it's true....

[temporus]

I think even Amazon is in on the joke at this point.  The pic below is a bit blurry, but if you click on it and follow through, you'll see what made me laugh.

What's even funnier is what happened when I clicked on the book title. 

It randomizes the books, but you can try for yourself here: http://www.amazon.com/Science-Fiction/b/ref=amb_link_85648511_47?ie=UTF8&node=668010011&pf_rd_m=ATVPDKIKX0DER&pf_rd_s=left-1&pf_rd_r=0FYSBNKRDKNKRTGTYBE0&pf_rd_t=101&pf_rd_p=346371022&pf_rd_i=133141011  The book I mean should be obvious if its there.   

Go ahead.  You know you want to.

(Edited to make the picture less blurry and slightly larger.  Hint one of these books is not like the others...)