Jeff Abraham

You need forensic mathematicians, artists and psychologists as well as scientists. We're learning a little bit about all of it.

You need forensic mathematicians, artists and psychologists as well as scientists. We're learning a little bit about all of it.

That remains an open question. Some people might argue that it cannibalizes new book sales. Some argue that it spurs read more

That remains an open question. Some people might argue that it cannibalizes new book sales. Some argue that it spurs new book sales by making more books available and by bringing them to new locations.

The growth reflects how easy it has become to sell used books and to create inventory in this business.

The growth reflects how easy it has become to sell used books and to create inventory in this business.

The Internet, cable TV, and computer games, account for much more of the trend away from books.

The Internet, cable TV, and computer games, account for much more of the trend away from books.

Now it's time to expand beyond the operational people.

Now it's time to expand beyond the operational people.