System In

Chelsea Green Publishing

Thinking in Systems: International Bestseller    

Verlag Niggli

Grid Systems in Graphic Design/Raster Systeme Fur Die Visuele Gestaltung

For Your Eyes Only                              

Zoom Music

Melange Bleu-The 3Rd Album [Import]              

Private Stars Musikproduktionen Nova MD

Blue Universe (The 4th Album) [Import]          

Independently published

How to Master the Nashville Number System in 10 Days

New In Chess

The London System in 12 Practical Lessons: Strategic Concepts, Typical Plans and Tactical Themes

Packt Publishing

C++ in Embedded Systems: A practical transition from C to modern C++

Justice on Trial                                

Independently published

The Vagus Nerve Healing Bible: Master Your Nervous System in Just 10 Minutes a Day – Science-Backed Exercises to Break Free from Anxiety, Stress & Trauma, Restore Deep Sleep, and Feel Calm Again