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The book is a marvel of perception about human nature and Christian ethics.  

The book is a marvel of perception about human nature and Christian ethics.  

Lewis dedicated the book to [[J.R.R. Tolkien]], his friend and fellow novelist.  <ref> [[The Screwtape Letters]] by C.S.Lewis, C.S. Lewis Pte. Ltd., 1996. </ref>   

Lewis dedicated the book to [[J.R.R. Tolkien]], his friend and fellow novelist.  <ref name="tsl"> [[The Screwtape Letters]] by C.S.Lewis, C.S. Lewis Pte. Ltd., 1996. </ref>   

In some versions of this book, at the end, there is an addendum called '''Screwtape proposes a toast'''.  In it, Screwtape gives advice to some graduating devils on the state of the battle against "the Enemy"(God).  He proposes a toast to "Principal Slubglob and the College!"<ref> [[The Screwtape Letters]] by C.S. Lewis, C.S.Lewis Pte. Ltd., 1996. </ref>

In some versions of this book, at the end, there is an addendum called '''Screwtape proposes a toast'''.  In it, Screwtape gives advice to some graduating devils on the state of the battle against "the Enemy"(God).  He proposes a toast to "Principal Slubglob and the College!"<ref name="tsl"/>

==Adaptations to other media==

==Adaptations to other media==