Book excerpt: Religion Across Borders examines both personal and organizational networks that exist between members in U.S. immigrant religious communities and individuals and religious institutions left behind. Building upon Religion and the New Immigrants (2000)--their previous study of immigrant religious communities in Houston--sociologists Ebaugh and Chafetz ask how religious remittances flow between home and host communities, how these interchanges affect religious practices in both settings, and how influences change over time as new immigrants become settled.