Across three centuries, AJYB has provided insight into major trends. Part I of the current volume contains two chapters on Jewish Americans in 2020 by the Pew Research Center, including reactions from 16 prominent social scientists. Subsequent chapters analyze the development of Holocaust consciousness in America, recent domestic and international events as they affect the American Jewish community, and the demography and geography of the US, Canada, and world Jewish populations. Part II provides lists of Jewish institutions, including federations, community centers, social service agencies, national organizations, camps, museums, and Israeli consulates. The final chapters present lists of Jewish periodicals and broadcast media, Jewish Studies programs, books, journals, articles, websites, research libraries, and academic conferences and lists of major events in the past year, Jewish honorees, and obituaries. This volume employs an accessible style, making it of interest to public officials, Jewish professional and lay leaders, as well as the general public and academic researchers. For more than 120 years the American Jewish Year Book has served as an indispensable resource for scholars, clergy, and lay leaders, providing crucial, detailed insights into demographic shifts and sociological trends in the North American Jewish community. The latest edition continues to fulfill these important needs with essential articles on the landmark Pew Report and the impact of the Holocaust in the American Jewish community and American in general. This is a must-have volume for any serious student of the contemporary Jewish world. Jeffrey Shoulson, Senior Vice Provost for Academic Affairs, Professor of Literatures, Cultures, and Languages, and English, Director Emeritus Center for Judaic Studies and Contemporary Jewish Life, University of Connecticut The American Jewish Year Book is a critical snapshot of Jews and Jewish Studies in the United States in a particular year, and a valuable resource for scholars studying the changes in Jewish communities and Jewish Studies in the United States (and beyond!) over time. The AJYB highlights major publications and data that are consistently used in research, and its scholarly essays contextualize the information in an easily readable context. The lists of important institutions and organizations are invaluable for someone interested in the broader Jewish experience (or, at the most practical, a Jewish organization in their neighborhood!). Michelle Margolis Chesner, Norman E. Alexander Librarian for Jewish Studies, Columbia University.