"From Instrumentalism to Constructive Realism" is a scholarly book that explores the synthesis of confirmation theories and theories of truth. It highlights the role of instrumentalist methodology in scientific practice and its influence on empirical progress. The author argues that instrumentalist approaches, even when they have been falsified, can make a valuable contribution to short-term empirical development in science. The book provides an in-depth analysis of the dynamics of science and the relationships between various epistemological positions, including instrumentalism, constructive empiricism, and referential reality. It is aimed at open-minded philosophers and scientists interested in the practical implications of the philosophical debates surrounding instrumentalism and realism.