I really loved this book and its sequel “Judas Unchained”. The books are part of the Commonwealth saga of Peter F. Hamilton and contain everything the SciFi heart longs for: Aliens, space ships, space action, different worlds, world hopping, cyborg stuff to name just a few. I also really like Hamiltons style of writing, it’s a good read even for a non native speaker like me. A Must read for every SciFi fan!