Harry Potter and the Half-Blood Prince
J. K. Rowling
Harry Potter (6)
Originals: How Non-Conformists Move the World
Grant, Adam
The Quants: How a New Breed of Math Whizzes Conquered Wall Street ...
Scott Patterson
The Idea Hunter
Andy Boynton & Bill Fischer
Quiet: The Power of Introverts in a World That Can't Stop Talking
Susan Cain