Asimov's first Fantastic Voyage was not his own: he merely novelized a movie, and was never satisfied with the end result for all of its scientific and otherwise flaws. II is a much better example of Asimovian sicence fiction: totally cerebral, and I like that at the end of the plot, there was no "getting the girl," as one sees all to often ...
Fantastic Voyage II: Destination Brain is a science fiction novel by American writer Isaac Asimov, published in 1987. It is about a group of scientists who shrink to microscopic size in order to enter a human brain so that they can retrieve memories from a comatose colleague.
