Includes death as a character or in the pov of death

[Aelin]

Like the Book Thief by Markus Zusak, or Beauty and the Beast and the Enchantress by Finley Aaron.

[Kris]

Aelin, which genres are you interested in - e.g., teen or adult, fantasy, romance, horror, etc.?

[Julia]

Inkheart, although Death's character isn't introduced until book three. (Target audience is pre-teen, but I continue to this series as an adult.)

The Tales of Beedle the Bard

[Scott]

On a Pale Horse
The entire series has Death as a character, but this first book is from his POV.

[Pamela]

Almost all of Terry Pratchett's Discworld novels include Death as a character. He's very prominent in several, starting with Mort. Mort

Also, though not Discworld, he's in Terry Pratchett's and Neil Gaiman's Good Omens. Good Omens: The Nice and Accurate Prophecies of Agnes Nutter, Witch

[Johanne]

Not so well known outside of Denmark, since they are only recently translated, but death is a character in The Devil's Apprentice series by Kenneth B. Andersen.

[Aelin]

Kris wrote: "Aelin, which genres are you interested in - e.g., teen or adult, fantasy, romance, horror, etc.?"
I am a sucker for any well-written book, except Horror, anything will do : )

[Moloch]

A Dirty Job

[Geniveve]

Book thief?

[Violet]

If Cats Disappeared from the World and Death Note, Vol. 1: Boredom (manga series and horror, though).

[Lobstergirl, au gratin]

The Sculptor