Two & a half millennia ago the artifact appeared in a remote corner of space beside a trillion-year-old dying sun from a different universe It was a perfect black-body sphere & it did nothing Then it disappeared Now it is back' Banks is a phenomenon wildly successful fearlessly creative' William Gibson' Thrilling affecting & comic probably the finest science fiction he has written to date' New Scientist' Banks has rewritten the libretto for the whole space-opera genre' The Times