Theodor Herzl's 'Der Judenstaat' is a groundbreaking work that outlines his vision for a Jewish state. Published in 1896, this book is considered the foundational text of modern political Zionism. In it, Herzl argues for the establishment of a homeland for the Jewish people, addressing the issues of anti-Semitism and assimilation. Written in a clear and persuasive style, 'Der Judenstaat' presents a detailed plan for the creation of a Jewish state, sparking a movement that would ultimately lead to the establishment of the State of Israel in 1948.