To commemorate the release of my three Tetris guidebooks, I have several key points to share with my potential readers and audience. 1) The Price Justification of the Books I have priced the three books on Amazon.com at USD 24.99 (Book 1), USD 47.99 (Book 2), and USD 49.99 (Book 3), respectively. I believe that … Continue reading A Personal Message to Readers of My Tetris Guidebooks