Follow: This is the fourth book of the duo-son Herbert and Anderson on the saga imaginee DUNE Herbert-father. After having described the 15 years preceding the few DUNE saga in a first series of three wrecks, re-voila the duo that promises to tell us the events from a few millers of years before DUNE, ie man-machine war period or all the forces that govern the universe are born DUNE. Beyond this absurd order, smacks of trade policy, it welcomes back the adventures of the Bene Gesserit, the Atreides, Harkonnen, and of Corrinos Fremen ... even though we would have preferred that it was written by Herbert-pere As the style is poor. Fans will follow, others will see in a series umpteenth opus that is struggling to hold its promises.