PW Best Book of The Year describe this award. Like what kind of books get this? how is it chosen? what other famous books have won this award.

Answer 1

You'll find a lot of information to answer your questions in these sites.

http://www.google.com/search?hl=en&source=hp&ie=ISO-8859-1&q=PW+Best+Book+of+The+Year+

Answer 2

i tried that but i can't find HOW it's choosen or anything/

Answer 3

According to the first site, the editors choose the books they like the most.

http://www.publishersweekly.com/article/CA6496987.html

I didn't find anything that mentions any objective criteria for the editors' choices.