How adventurous Jewish women's travels upended Jewish norms In 1922, Rabbi Mordecai Kaplan, the founder of Reconstructionist Judaism, first initiated the bat mitzvah as a rite-of-passage for Jewish girls. Characterized as a lifelong supporter of women's rights, Kaplan's family, including his wife and four daughters, played a role in shaping his ideas about women, culture, and Zionism. This was especially true of his second daughter, Hadassah Kaplan, who joined a small but influential cohort of American Jewish women who studied, worked, and volunteered in British Mandate Palestine. Promised Lands provides a window into the lives of American Jewish women in both New York City's Upper West Side and Palestine during the interwar period. By tracing Hadassah's journey, the volume offers a sense of what drew this generation of adventurous women to Palestine, and helps us to understand their impact on American Jewry. Drawing on a rich personal archive of diary entries, photographs, and letters, Sharon Ann Musher displays how unconventional women like Hadassah Kaplan were able to challenge cultural norms and experiment with ideological commitments while still remaining "good" daughters, wives, and mothers. Their knowledge and experience in volunteering, philanthropy, and education within the United States helped them to build Jewish institutions and communities abroad, and to center Zionism in American Jewish education, institutions, and identity. Crafting a compelling portrait of an influential Jewish woman, Promised Lands showcases the legacy of Hadassah Kaplan and her fellow travelers on American Jewish life.