Ben Bova has, yet again, written a very readable and enjoyable tale. As with his other books in the Grand Tour series, Saturn could not be called a heavyweight of literature but nonetheless does provide the reader with enough detail and characterisation to keep up interest. The story centres around a space habitat on route to Saturn and populated by a mixed bag of dissidents, 'free thinkers', and general misfits.
The main characters are Malcolm Ebberly, a man placed here by one of the major ruling religous groups but with an agenda of his own that wouldn't balk at murder to achieve it and Holly Lane, who is naive and innocent but becomes a hunted fugitive in the labyrinth of passageways beneath the main habitat.
Although this book is one of a series, it is not necessary to have read the others to enjoy this one as each tale can stand alone. A highly enjoyable tale.