The Chronicles of Narnia by C.S. Lewis
Books That Everyone Should Read At Least Once
31,908 books — 121,204 voters
The Ballad of the White Horse by G.K. ChestertonLepanto by G.K. ChestertonThe Napoleon of Notting Hill by G.K. Chesterton
Best of G.K. Chesterton
27 books — 24 voters

The Chronicles of Narnia by C.S. LewisThe Lord of the Rings by J.R.R. TolkienWatership Down by Richard  AdamsThe Princess and the Goblin by George MacDonald
Fantasy Classics
301 books — 580 voters
The Chronicles of Narnia by C.S. LewisJ.R.R. Tolkien 4-Book Boxed Set by J.R.R. TolkienWatership Down by Richard  AdamsThe Lies of Locke Lamora by Scott LynchThe Night Angel Trilogy by Brent Weeks
The Best Epic Fantasy (fiction)
4,250 books — 25,928 voters

A Canticle for Leibowitz by Walter M. Miller Jr.Lord of the World by Robert Hugh BensonThe Shadow of the Torturer by Gene WolfeOut of the Silent Planet by C.S. LewisThe Dawn of All by Robert Hugh Benson
Catholic science fiction
80 books — 69 voters
Roadside Picnic by Arkady StrugatskySpace Trilogy by C.S. LewisA Canticle for Leibowitz by Walter M. Miller Jr.The Shadow of the Torturer by Gene WolfeThe Road by Cormac McCarthy
Best Science Fiction
3,710 books — 7,090 voters

A Canticle for Leibowitz by Walter M. Miller Jr.Ender’s Game by Orson Scott Card
Best Science Fiction & Fantasy Books
8,544 books — 24,841 voters
The Ballad of the White Horse by G.K. ChestertonA Canticle for Leibowitz by Walter M. Miller Jr.The Lord of the Rings by J.R.R. Tolkien
Catholic Fiction
544 books — 428 voters