Apple has announced iBooks 2 at their education event in New York and to kick things off in the iBookStore will be high school books. Partnering with such providers as Pearson, McGraw Hill, and Houghton Mifflin Harcourt -- Apple has laid out their pricing plans for high school books. Starting free and moving upward to $14.99, high school books will be available for one-click purchase, always updated and students get to keep their copy.