I do not know much about Vincent King, but he wrote a handful of 'trippy' science fiction novels in the early 1970s that even today have a cult status. King just drops the reader into the pot in Candy Man and it takes a bit to figure out just what the hell is going on. I was not sure if the novel was set in a massive space ship or a planet until about half way through! Our woefully unreliable narrator, the Candy Man, starts the tale by coming down from the 'lichen forest' wilds into a cantina along side an ubiquitous road; roads seem to be everywhere here!
In any case, he enters and busts out a 'tray' where he spins up some candy floss, using some sugar and some bugs (for color? some type of drug? maybe both?). The patrons are not drinking booze, but simply sucking on a 'nutrient tap', which seems to provide their basic food supply and keep them drugged like Soma. The patrons are also not very normal, looking like they were frozen in mid-adolescence and extremely dull witted. Nonetheless, after they all have some drugged floss, he starts to preach, telling them how evil the 'rites' are and such. Then, he goes to the 'speaker' in the cantina (speakers are everywhere as well, playing soft music when not used to call 'machine central') and reports that there is subversive activity at the cantina, for which he gets rewarded by some 'vials'.
So, is the Candy Man simply some kind of junkie? It sure seems that way at first as we following him blundering around, stoned or something. He does not even know his own name, which fills him with shame. It seems you only get named after going through the 'rites', which turns most people into zombies. The only 'normal' people seem to be the 'corps', who build things and do maintenance and such. Everyone at a certain age goes through the rites, but we only really find out about them much later in the book.
After his call, a 'teacher' soon arrives and starts asking questions to the patrons; teachers are something like cops. The Candy Man gets confronted and when he cannot tell the teacher his name, things get ugly and he kills him with his shotgun. Fleeing the place, he runs into the Boy, who must be with the corps as he seems normal...
I will stop with the plotting here. This novel, while linear, is so surreal at times it makes you feel stoned just reading it. I will say that after about the halfway point, things start to come together and you realize Candy Man's world is a dystopian future Earth, yet one where everyone has a place except the Candy Man. Sometimes profound, sometimes just bizarre, King paces this like a junkie going for a fix, with all kinds of reveals along the way. I guess you could call this early new wave science fiction, at least of the British variety. I almost put this down after 20 pages or so, but I am glad I stuck with it. 4 weird stars!
Also, the cover art by Dean Ellis on my 1971 Ballantine Books edition is spectacular, although it is hard to tell from the pic on GR.