This unprecedented volume offers a comprehensive review of marine natural products research across Southeast Asia, a region teeming with untapped marine biodiversity. It provides an extensive survey of the chemistry and biology of specialized metabolites derived from marine organisms, such as sponges, tunicates, soft corals and marine microbes. Highlighting both the scientific advances and critical gaps, the book identifies strategic areas for future research and drug discovery initiatives. With its regional focus and collaborative insights, this edited collection serves as a vital resource for researchers, policymakers, and industry stakeholders engaged in marine biotechnology and sustainable pharmaceutical development in one of the world’s most biodiverse marine ecosystems.