Throughout past decades, there has been much discourse on how the axis of Christianity has moved from the global North to the global South with the demographic shift in Christianity worldwide. Befittingly, this shift has also increased attention on Christianity’s local manifestations, especially in the global South. Christianity in East and Southeast Asia, the fourth volume of the “Edinburgh Companions to Global Christianity” collection and part 2 of its series on Asia, answers this call for attention by analyzing the fastest-growing religion of the past several decades and its multiplicities in “two of the most religiously diverse regions in the world” (3).Replete with impressive charts and detailed maps, the companion aims to edify its readers with a better understanding of transnational Christianity and its encounters with other religions, communities, and governments in the context of East and Southeast Asia. This book centrally provides “an account of how we are continuing to make Christianity Asian” (19) through its comprehensive demographic and statistical analysis and by shedding light on the lesser-known areas of East and Southeast Asia. The book is also noteworthy for its attempt to break free from the confinement of being purely encyclopedic or simply an eclectic collection of essays by addressing Christianity’s past and the continuously looming issues through uniformity in its three subsections: “Countries,” “Major Christian Traditions,” and “Key Themes.”The first section begins by zooming in on the history of Christianity in the nineteen nations covered in this volume. Each contribution takes a historical approach by retracing Christianity’s growth, which is often entangled with the complexities of social and political challenges, colonialism, and interfaith relations. The in-depth examination of each nation provides a platform for countries like Timor Leste, often overlooked due to its brief history, to be brought into the limelight and to excite readers for further research. The real gem in this collection is in the fact that “critical insiders” (xi) in their respective fields have contributed to entries for their own countries or from their own disciplines and perspectives, thereby providing a more critical and incisive insight.While observing the various Christianities in the countries of East and Southeast Asia, the second set of essays takes a closer look at six major Christian traditions, which excludes an essay on independent churches due to the political sensitivities of church-state relations in the region. Following the worldwide trend, Pentecostal and Charismatic Christianity has also been growing rapidly, with its emphasis on a “practical gospel for daily survival and witnessing” (347). Independent churches have also increased significantly, largely due to the increasing number of house churches in China, as covered in David Ro’s essay.The final ten essays share a common thread with the collection’s other volumes, which address important themes such as gender and theology. Two special essays focus on issues of migration and the colonial and postcolonial context, which are highly relevant in the context of East and Southeast Asia. Just as migration has served as a significant analytical lens in understanding African Christianity, Maruja M. B. Asis argues that migration can also serve as a critical tool in scrutinizing the spread of Christianity in this region. Wai Ching Angela Wong draws out the complexities of colonialism and imperialism in East and Southeast Asia, challenging readers to also question “what is meant by the postcolonial context of East Asia” (474) in the contemporary.With such a dense volume, it is impossible to cover every angle or topic, and it is easy for one to become overwhelmed by the vast area that the volume aims to cover. It is also easy to fall into the trap of becoming an essentialist overly dependent on statistical data. Nevertheless, what this exhaustive coverage does accomplish well is that it conveniently provides accessible snapshots of the individual nations and the region as a whole, provoking the readers to further fill in the gaps. Readers should also utilize Gina Zurlo’s informative profile on the demographic analysis of Christianity in East and Southeast Asia and the rich statistical data found in the appendix.From the perspective of my own scholarly interests, books such as this heterogenous volume provide opportunities for students and scholars of World Christianity to stay informed and explore the Christianities in the periphery and the indigenous agency that merits much attention. This volume, along with the rest of the volume series, greatly contributes to readers’ ability to see the bigger picture of the history and expansion of Christianity.