After Revelation Space, I was pretty much in awe of Reynold's mastery of plot and idea. Chasm City didn't disappoint either: a Byzantine plot that ties three separate strands spanning centuries into a cohesive whole, a riff on the interaction of memory and identity, and lots of 'aha' moments and really enjoyable world building and characterisation. I enjoyed the Tantor audiobook version and John Lee's cynically world weary and dry voicing of the story fit perfectly.