Ken at Neth Space posts his review of Justina Robson's Mappa Mundi:
"...allows enjoyment for both the thinking and the escapist reader, while providing the excitement and twists of a typical thriller. After its slow start, the pace increases to evoke the cliché reaction: I couldn’t put it down. On my 10-point rating scale, Mappa Mundi scores a 7 and a solid recommendation in spite of a few hang-ups. I’m looking forward to reading other offerings from Robson."