The book "Modern Atheism in the Forms of Pantheism, Materialism, Secularism, Development and Natural Law" by the author James Buchanan is a study of various aspects of atheism that have become relevant in the modern world. The author examines various forms of atheism, including pantheism, materialism, secularism, as well as the influence of development and natural laws on the worldview of atheists. The book examines the ideas of leading philosophers, religious thoughts, and scientific discoveries that influenced the formation of an atheist worldview. This book is a valuable source for understanding the history and essence of atheism in its various manifestations.