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 ...

EXCLUSIVE: An expert has revealed which books you could have at home gathering dust that could get you some money.

Rare 20th century cookbooks, signed autobiographies, or even old racy magazines can fetch hundreds or thousands of dollars ...

A RARE first edition Harry Potter book bought for £10 nearly 30 years ago is up for auction and could sell for £50,000 ...

"It helps readers determine what money means to them ... years old and broke to having a net worth of more than $1.25 million in just five years in his book, "Financial Freedom." ...

But now there is also money to be made from the kind of books ... buys Foyles 'to defend bookshops' How much are signed books worth? There are no official statistics for the size of the second ...