But what books are worth the most money? These are the most expensive books in the world. Original price: $1.69 million Year sold: 2016 Inflation-adjusted price: $2.14 million Note: Sale prices ...

These are the most valuable comic books in the world. Value: $104,563 "More Fun Comics" No. 73 features the origin and first appearance of Aquaman, which has become one of DC's most-loved superheroes.