HarperCollins Publisher in talks with Apple over tablet

"HarperCollins Publishers is negotiating with Apple Inc. to make electronic books available for the introduction of a new tablet device from Apple, according to people familiar with the situation, posing a challenge to Amazon.com Inc. HarperCollins is expected to set the prices of the e-books, which would have added features, with Apple taking a percentage of sales. Details haven't been ironed out" - WSJ