<p>"It's plausible, unpredictable, and thoroughly entertaining" Publishers Weekly on NetherspaceIt's half-way through the twenty-first century.Contact with alien races was made forty years ago, but communication turns out to be impossible. We don't share a way of thinking or common sensory inputs with the aliens, let alone a grammar. But there is trade, done on a basis of putting things on a table and taking them off again until agreement is reac...