Oh thank-you for that photo. Sigh - I don't want a giant, note-taking ereader - I want something about the size of a pocket book with a crisp B&W screen. Why

Oh thank-you for that photo. Sigh - I don't want a giant, note-taking ereader - I want something about the size of a pocket book with a crisp B&W screen. Why do I need colour? I am reading novels.