Stockpole Books-Folded Paper German Stars. Learn how to put folded papers together to form spheres that can hang as ornaments. Traditional Frobel pointed stars can be combined to make a wreath or mobile, or used individually as ornaments, gift toppers, or to decorate handmade cards. This book contains step-by-step illustrated instructions for more than twenty-five variations on classic Frobel folded shapes. Author: Armin Taubner. Softcover; 91 pages. Published Year: 2012. ISBN 978-0-8117-1456-3. Made in USA.