I don't know how I feel about "upcycling" a book and book crafts in general but this is pretty cute! Upcycled Zippered Book Clutch – Free Sewing Tutorial by See Kate Sew + Upcycled Sewing Projects by Betz White
These are GREAT hacks. And it rids the world of some AWFUL fashion faux pas. 17 Hacks Every Bra Wearer Should Know - Use a paper clip to turn a bra into a racer-back, or to hide straps that keep poking out from sleeveless tops.