During a visit to Twelve South's headquarters earlier in the year, we learned that its heralded BookBook lines would be getting a refresh for the iPad and iPhone. Today, we're able to actually talk about 'em. Both products are getting a gentle facelift, and better still, both products are shipping immediately to those interested. The star of the show is quite clearly the iPad edition, which has been "completely redesigned" in order to be some 33 percent thinner while weighing 358 grams. The interior is refreshed, too, with a rigid casing that hides a slip-in cover and a built-in stand. Reportedly in response to popular demand, a black and a red version are joining the classic brown edition, with each one constructed from leather and offering up a dual zipper system. The BookBook for iPad ($79.99) is built to support both the iPad 2 and the new Retina-equipped iPad, while the slightly tweaked BookBook for iPhone ($59.99; now available in brown and black) will comfortably house the iPhone 4 or 4S. Word hounds can find more where this came from in the PR past the break.