If you want to see the most expensive book in the world, you come in the right place. Personally, I can't imagine the price of this book so expensive. A book with the title Birds of America, created by John James Audubon has been sold with the price £7 million. This selling became the world’s record of the most expensive book. This book was bought by Michael Tollemache. He is a books collector from London. With dimension about 60x90cm, contain 1000 pictures and more than 500 bird species from all over the world. John need 12 years to finished all the painting inside this book. Actually
