Couldn't agree more on Egan's book. Both the topics and scope of his work is mind blowing and will leave marks. Same goes for the Three body problem by Cixin L

Couldn't agree more on Egan's book. Both the topics and scope of his work is mind blowing and will leave marks. Same goes for the Three body problem by Cixin Liu. The sheer size of both their ideas really forces you to think about the future of humanity and your part in it.