Interead already let out some early word about its COOL-ER 3G e-book reader with a little help from AT&T, but it’s now made things doubly official, and additionally take the opportunity to announce a new WiFi-equipped COOL-ER Connect model. While details on it are still a bit light, the reader will apparently boast a touchscreen of some sort, weigh just 5.8 ounces, and be available sometime that Spring (the COOL-ER 3G will follow in “mid-2010″). What’s more, Interead has additionally now announced a new range of subject matter offerings for its e-book readers, including the Coolermatic application, which will give users access to more than 1,400 newspapers, along with “select websites,” and even Twitter feeds (no posting though, it seems). Still nothing in the way of pricing, but we’re hoping Interead will have more to say about that once CES fully gets underway.