I bought this primarily to help with the fabric choice and making of my niece's prom dress and was not dissapointed with the content. Every fabric you can imagine is described in detail with in-depth information on how it should be laundered, sewn, stored and pressed. There are lists and charts detailing needles, linings, interfacings etc along with their uses and how to deal with them. Along with basic sewing techniques there is one section which explains the 'burn test' to discover any fabrics fibre content. My 'fabric stash' is now in the process of being assigned to actual projects.
If you are a novice sewer or have years of experience, this book is the one title you can't live without.