A Hat Full of Sky
Terry Pratchett
Discworld (32)
The Unpleasant Profession of Jonathan Hoag
Robert A. Heinlein
Thou Art That: Transforming Religious Metaphor
Joseph Campbell
The Silver Mask
Holly Black
Magisterium (4)
Out of the Silent Planet
C.S. Lewis
The Space Trilogy (1)
Perelandra
The Space Trilogy (2)
That Hideous Strength
The Space Trilogy (3)
Mere Christianity