Preface gives a synopsis of Spinoza, his life, and where he was at during this time period. The book gives a huge depth into Cartesian Philosophy which is the philosophical doctrine of Rene Descartes. It also speaks of metaphysics in relation to Spinoza and Cartesian Philosophy. Baruch or Benedict de Spinoza was a Dutch philosopher of Portuguese Jewish origin. Revealing considerable scientific aptitude, the breadth and importance of Spinoza's work was not fully realized until years after his death. Today, he is considered one of the great rationalists of 17th-century philosophy, laying the groundwork for the 18th century Enlightenment and modern biblical criticism. By virtue of his magnum opus, the posthumous Ethics, in which he opposed Descartes' mind-body dualism, Spinoza is considered to be one of Western philosophy's most important philosophers. Philosopher and historian Georg Wilhelm Friedrich Hegel said of all modern philosophers, "You are either a Spinozist or not a philosopher at all." All of Spinoza's works were listed on the Index Librorum Prohibitorum (List of Prohibited Books) by the Roman Catholic Church. Spinoza lived quietly as a lens grinder, turning down rewards and honors throughout his life, including prestigious teaching positions, and gave his family inheritance to his sister. Spinoza's moral character and philosophical accomplishments prompted 20th century philosopher Gilles Deleuze to name him "the 'prince' of philosophers." Spinoza died at the age of 44 of a lung illness, perhaps tuberculosis or silicosis exacerbated by fine glass dust inhaled while tending to his trade. Spinoza is buried in the churchyard of the Nieuwe Kerk on Spui in The Hague.

Principles of Philosophy (Latin: Principia philosophiae) is a book by Rene Descartes. In essence it is a synthesis of the Discourse on Method and Meditations on First Philosophy It was written in Latin, published in 1644 and dedicated to Elisabeth of Bohemia, with whom Descartes had a long-standing friendship. A French version (Les Principes de la Philosophie) followed in 1647. It set forth the principles of nature-the Laws of Physics-as Descartes viewed them. Most notably, it set forth the principle that in the absence of external forces, an object's motion will be uniform and in a straight line. Newton borrowed this principle from Descartes and included it in his own Principia; to this day, it is still generally referred to as Newton's First Law of Motion. The book was primarily intended to replace the Aristotelian curriculum then used in French and British Universities. The work provides a systematic statement of his metaphysics and natural philosophy, and represents the first truly comprehensive, mechanistic account of the universe."

In 'Giving Aid Effectively', Mark T. Buntaine argues that countries that are members of international organizations have prompted multilateral development banks to give development and environmental aid more effectively by generating better information about performance.

Disorders of Neuronal Migration addresses the various aspects of neuronal migration disorders in an ordered way. It will help the clinician to acquire insight as well as proficiency in diagnosis. Individual chapters describe subgroups including: lissencephalies subependymal heterotopia non-lissencephalic cortical dysplasias anomalies of the corpus callosum hemimegalencephaly schizencephaly polymicrogyria and multisystem disorders with impaired migration such as chromosomal and metabolic syndromes. Neuroradiological and genetic data are provided with the respective chapters. Although the book is intended for clinical practice, it provides core information for all interested in this important biological process.

This book provides depth and insight into the philosophical doctrine of Rene Descartes, and compares it to the metaphysics of Spinoza himself.

Of all the works of the man claimed by many as the father of modern philosophy, the MEDITATIONS, first published in 1641, must surely be Rene Descartes' masterpiece. This volume consists of not only a new translation of the original Latin text and the expanded objections and replies, but also includes selected correspondence and other metaphysical writings from the period 1641-49.