Amazon published a statement on Tuesday arguing that e-books should be priced at $9.99.

These fun math books can help kids get more excited about math. Plus, they have math concepts woven into the storyline.

Amazon releases new TenMarks math education app for Kindle The company plays catchup with Apple on the education front with its recently acquired education app's debut on the Kindle Fire tablet.

Amazon buying TenMarks math instruction startup, moving further into education by Blair Hanley Frank on October 10, 2013 at 1:15 pm ...