The book "Market Assessment of Aquaculture Research by a Small Producer Country" by Stefan Güttler provides a comprehensive analysis of aquaculture research from the perspective of a small producer country. The dissertation consists of six separate essays, beginning with an overview of fish production and consumption. The subsequent essays highlight current strengths and future developments in aquaculture research and development (R&D), international fish trade, and the quality of trade data. Additionally, a demand analysis for fish and the economic benefits generated by aquaculture R&D for producers and consumers are estimated. The findings emphasize the importance of research and development in aquaculture as well as technology transfer for all stakeholders. These insights are particularly valuable for funding agencies and policymakers to ensure that promising research areas are not overlooked.