12 Favorite Book Clutch DIYs. There is something here for everyone and every skill level – from wooden box books to real books. Also, some tutorials use the actual book cover or fabric, felt and embroidery.
DIY Netbook Book Cover or Document Folder at Instructables. This DIY uses a book and super long zipper.
DIY Book Clutch with Velcro Closure from Hungry Panda. This is the Instructables’ link if you’d rather view the tutorial over there because the comment section is always interesting.