Sony is introducing three new models to its e-reader lineup, with two of them available in two colors; each model represents a different screen size. Pictured here are the Sony Reader Pocket Edition (foreground) and the Reader Touch Edition (middle row); both are available immediately. The Reader Daily Edition (at back) will ship in November. All three models use the latest in E-Ink technology, the E-Ink Pearl display. Every model also has a built-in stylus, micro-USB ports for charging (previously, Sony used mini-USB), Memory Stick and SD Card slots, and at least 2GB of on-board storage.