Twelve South has introduced a new iteration of its BookBook carrying case for Mac laptops – the BookBook for MacBook Air, now available for $79.99.

[ad#Google Adsense 300×250 in story]The BookBook is made from leather and is hand-distressed, with a design that makes it look like a hardbound book. Two hardback covers are designed to shield the MacBook Air from impact, and the BookBook incorporates extended covers and a padded spine cushion. Inside is a brown, padded interior. The case closes with leather zipper pulls.

The BookBook for MacBook Air is available in either 11- or 13-inch forms, and joins similar cases for the iPad and MacBook Pro.