* "Architectura militaris" (1635): A comprehensive treatise on military architecture and fortifications, covering topics such as bastions, ramparts, and siege warfare. This book is considered one of the most important works on the subject from the 17th century.
* "Fortificationes, oder Festung-Bau" (1640): A detailed guide to the construction and design of fortifications, including plans, drawings, and descriptions of various types of fortifications.
* "Die künstliche Perspective" (1643): A book on the principles of perspective drawing, which was widely used by artists and architects.
* "Die künstliche Wasser-Bau" (1644): A work on hydraulic engineering, covering topics such as water management, irrigation systems, and water mills.
* "Neue und curieuse Architectura militaris" (1646): A continuation of his "Architectura militaris," featuring more detailed plans and descriptions of fortifications.
* "Der wahre und richtige Architect" (1647): A book on the principles of architecture, covering topics such as building materials, construction techniques, and architectural styles.
Besides these, Furttenbach also wrote numerous other works on architecture, engineering, and military subjects. He was a prolific writer and his works were widely read and influential in Europe during the 17th century. They are still studied today by historians of architecture, engineering, and military technology.