Emil Artin and Helmut Hasse

• Part I: Introduction to the Correspondence.- 1. Introduction.- 2. Emil Artin, his Life and his Work.- 3. Reminiscing Helmut Hasse.- 4. Reciprocity Laws for Power Residues.- 5. Class Field Theory.- 6. Time Table.- Part II: The Letters. References.- Name Index.- Subject Index.

From the book reviews: "There is extensive mathematical and biographical commentary accompanying the letters, making it possible to follow the discussion without having to be familiar with class field theory and its history. ... For anyone interested in the history of number theory in the 20th century, this book is a must-have." (Fernando Q. Gouvea, MAA Reviews, July, 2014)