Complex sentence: The first novel, like the others in the series, offers more action scenes than Asimov's usual quota, but it is still filled with the logical arguments and disputes Asimov used in all of his other fiction.
Split into simpler sentences: The first novel, like the others in the series, offers more action scenes than the normal Asimovian piece of fiction. However, it is filled with the logical argumentations and disputations Asimov used in all of his other fiction.