Hemp Masters - Getting Knotty is the sequel to the original book that blew my mind when it came to hemp jewelry. If you are only going to get one book ever about making hemp jewelry, this has got to be it. He covers everything from the basics to advanced techniques, teaching ou pretty much every type of basic and crazy hemp knot that you can think of. His projects are great and imaginative, and by the end of this book you are going to have a great grasp of how to make hemp jewelry.
Making Beautiful Hemp and Bead Jewelry is the other book that I really enjoyed for making hemp jewelry. There are many different projects in here, and you can pick up a lot of interesting and practical tips that will help you to take your hemp jewelry to the next level. I don't like it as much as the first book, but I do like it enough to highly recommend it.