Rated 10/10this was - is - a superb omnibus of some five of the very best sf novels by one of the very best writers of science fiction, during the middle third of his career as sf author, when he was writing at the height of his creative ability°.
there are, of course, other writers who've written classics in the field as brilliant as silverberg's best; there are even other authors who've written about as many classics in the field, as has he: but there are none that would have written these books, dealing with these matters, these topics, through telling stories so fluently readably as robert silverberg.
° - which was kicked off by an altercation with frederik pohl, then editor of galaxy, if and worlds of tomorrow, who'd reproached ''Agbob'' with writing perfectly competent, run-of-the-mill uninspired work so much less than he was clearly capable of, when asked by silverberg why pohl never bought any of his stories: the upshot was an arrangement unique in the worlds of science fiction, and possibly in publishing, ever: frederik pohl guaranteed to buy every novel robert silverberg wrote, for serialisation in galaxy or if, and to give one entire novel's notice of ending this arrangement, on condition that silverberg wrote to the very limits of the best of which he was capable.
(frederik pohl had ''his'' magazines sold out from underneath him by their owner, which nobody had expected, but ejler jakobsson, the editor taking over from him, inherited and honoured the arrangement for as long as silverberg needed or wanted it - until pretty well every novel he wrote sold to hardcover, as well as mass-market paperback publishers, and he was financially secure.)
harpercollinspublishers harpercollins voyager imprint first edition thus
omnibus of five novels (four novels and a fix-up) previously published separately
cover art by fred gambino
cover price £9.99
984pp? (check) including titles, indica, table-of-contents etc, end pp.
contents:
''a time of changes'' (1971), q.v.
''downward to the earth'' (1969), q.v.
''the second trip'' (1972), q.v.
''dying inside'' (1972), q.v.
''nightwings'' (1969), q.v.