Carl Gauss

Scuola Normale Superiore

Ricerche aritmetiche                            

Forgotten Books

Disquisitiones Arithmeticae (Classic Reprint)    

CRC Press

The Prince of Mathematics: Carl Friedrich Gauss [Lingua inglese]

Prabhat Prakashan

Carl Friedrich Gauss: Exploring the Life and Contributions of a Mathematical Genius (English Edition)

Independently published

Carl Gauss: The Boy who Out-Smarted His Teacher  

Nabu Press

Theory of the Motion of the Heavenly Bodies Moving about the Sun in Conic Sections: A Translation of Carl Frdr. Gauss Theoria Motus with an Appendix

Dover

General Investigations of Curved Surfaces        

Literary Licensing, LLC

Carl Friedrich Gauss: Titan Of Science          

Independently published

The Prince of Mathematics The Remarkable Life and Legacy of Carl Friedrich Gauss: A Journey into the Life of a Man Who Saw Numbers Differently And Changed the Course of History Forever

Carl Friedrich Gauss. Der Fürst der Mathematiker in Briefen und Gesprächen.