"Prolegomena to any future metaphysics" is a fundamental work of the German philosopher Immanuel Kant, in which he establishes the basic principles of metaphysics, raises questions about the possibility and scope of application of metaphysical knowledge. In this book, Kant explains his philosophy and reveals key concepts such as a priori knowledge, space and time, categories of mind, and the Kantian approach to metaphysics. Prolegomena to Any Future Metaphysics is considered one of Kant's most important works and a must read for anyone interested in his philosophy and thoughts on metaphysics.