Hello everyone

I'm beginning to build up a collection of books on silver-smithing (as this is my prime method of learning for now), but would really like to find one that has a lot of info on making different types of catches/clasps and use of hinges. I've made a couple of basic box catches using info I've found online but would really like solid info/tutorials in book form of different types, so I can begin to understand the technical stuff behind how they work. Hopefully then I can begin to incorporate them into designs without them looking completely incongruous. I've trawled through Amazon, but without actually seeing a book, its difficult to tell how useful or not it would be!

Has anyone any recommendations?

Thank you all

Lucy