Make: Wearable Electronics: Design, prototype, and wear your own interactive garments by Kate Hartman
The book is intended for those with an interest in physical computing who are looking to create interfaces or systems that live on the body. Each chapter features experiments to get you comfortable with the technology and then invites you to build upon that knowledge with your own projects. Fully illustrated with step-by-step instructions and images of amazing creations made by artists and professional designers, this book offers a concrete understanding of electronic circuits and how you can use them to bring your wearable projects from concept to prototype.
More information about the book can be found at O'Reilly Books and Videos.