Astonished to see no mention of FEERSUM ENDJINN by Iain M Banks. It’s one of his few standalone SF novels and its… Weird. Oh boy is it weird. Multiple parallel interweaving narratives that connect up in truly bizarre ways, a story that takes place across different planes of existence/reality, and parts of narrated entirely in phonetic block capitals like the title. And that’s before even getting into how mind-bending the setting is. It’s weird, it’s brilliant, it’s easily the strangest book from an already strange writer. Absolutely recommended, though it’s not unlikely you’ll get to the end and think “What the fuck did I just read?”