John Brunner 
Gaudy Shadows [EPUB ebook] 

Tileman could make our fantasies come true – create reality from your dreams – for a very high fee. Catering to the desires of London’s most powerful – and decadent – figures, Tileman had top-level connections to guarantee him protection and influence. But he had killed Laird Walker’s best friend – and Walker, the dead man’s sister, and a bizarre nightclub entertainer began a private war on Tileman…a war whose final battle was unimaginable horror.