Thanks for all contributing to the first stage of this topic. Now I come to the second phase.
For all of your favorite literary characters, there are certain famous novels/stories associated with that character. For example, Harry Potter and the Prisoner of Azkaban is widely regarded as the best of the Harry Potter series. So here I request you to list your favorite books, comics or stories of your favorite character.
I shall start
Harry Potter
and the Prisoner of Azkaban
and the Goblet of Fire
Frodo Baggins
Fellowship of the Ring
Return of the King
Hercule Poirot
The Mysterious Affair at Styles
Death in the Clouds
Black Coffee
The Clocks
Lord Edgware Dies
Peril at End House
(NB: I have yet to read the most famous of his cases: Murder on the Orient Express)
Sherlock Holmes
A Scandal In Bohemia
The Engineer's Thumb
A Case of Identity (the way Holmes uncovers the murderer is just amazing)
The Musgrave Ritual
The Final Problem
Empty House
Silver Blaze
Tintin
The Blue Lotus
The Seven Crystal Balls
Flight 714
King Ottokar's Sceptre
Tintin In America
Tintin In Tibet-Herge's best IMO
Tintin and the Picaros
Destination Moon
Red Rackham's Treasure
All you need to do is quote and edit my list, replacing my list with your favorites, or leaving the list intact if you agree with me.