Fingerkraft 3 is a music book that focuses on the development of finger dexterity for piano and organ. Written by John W. Schaum, this book offers a series of progressively organized technical exercises aimed at improving finger strength and agility. It is intended for learners who wish to deepen their skills in keyboard instruments. With a length of 23 pages and dimensions of 30 cm in height and 23 cm in width, the book is compact and easy to handle. The exercises are written in German and cover various aspects of musical technique, making it a valuable resource for music students and teachers. The publication dates back to 1966 and is part of a series that deals with art, music, and design. Weighing 121 grams, it is also lightweight and portable, ideal for use in lessons or for practicing at home.