A self-published guide giving advice to pedophiles that was on sale through online retailer Amazon is stirring up controversy, with some threatening to boycott the website, the BBC reported. The “Pedophile's Guide to Love and Pleasure: a Child-lover's Code of Conduct” has now been removed from sale. But Amazon had defended the listing, saying it did not promote criminal acts. Amazon allows authors to submit their own books and shares revenue with them.