*Science Fiction, Fantasy & Horror: Six excellent SF novels have been added recently. Two have been offered before: M John Harrison’s The Pastel City and Frank Herbert’s Dune Messiah. Of the others, Sleeping Planet (William R Burkett) involves the ultimate stealth alien invasion, when practically all humans sleep through the event, Tyranopolis (A E Van Vogt) forecasts a very dystopian future and The Ophiuchi Hotline is a rollicking adventure involving clones, strange human-alien symbioses and a huge lie. Finally, there’s an unusual appearance in this category for Spiderman in The Octopus Agenda (Diane Duane).