''Philosophy Reformed And Improved: In Four Profound Tractates'' is a philosophical treatise written by Oswald Croll and published in 1657. The book is divided into four parts, each of which deals with a different aspect of philosophy. The first part focuses on the nature of reality and the relationship between the physical and spiritual worlds. The second part explores the concept of causation and the role of God in the universe. The third part examines the nature of the human soul and its relationship to the body. The final part deals with ethics and the concept of the good life. Throughout the book, Croll draws on the works of ancient philosophers such as Aristotle and Plato, as well as contemporary thinkers like Descartes and Hobbes. He also incorporates elements of Christian theology into his philosophical arguments. Overall, ''Philosophy Reformed And Improved'' is a complex and thought-provoking work that offers a unique perspective on some of the most fundamental questions of human existence.This scarce antiquarian book is a facsimile reprint of the old original and may contain some imperfections such as library marks and notations. Because we believe this work is culturally important, we have made it available as part of our commitment for protecting, preserving, and promoting the world’s literature in affordable, high quality, modern editions, that are true to their original work.