When you buy Robinson you expect beautiful description, genuine motivation and left wing ideology. Forty Signs of Rain does not disappoint - a story of big science and big politics in the face of ecological disaster; spiced up with cleverly observed moments of individual lives: dinner parties, childcare, meetings, coffee breaks. Robinson can really create those "yes, that's what it's like!" moments and then move on to surrealistic images of tigers roaming the backgardens of Washington.
Robinson continues to mature as a writer - he is more free with his brand of gentle humour, more relaxed and realistic with the romantic scenes. Above all, he disciplines his descriptions of nature and landscape - focusing on the telling detail rather than the pages and pages of description which occaisionally marred the Mars trilogy.
It's not packed with action. There are no laser guns, spaceships or aliens. It is thoughtful, intellectual, witty, moving, vivid, defiantly high brow and engagingly 'new age'.