Jacques Derrida is one of the most important thinkers of the twentieth century. His writings, his lectures and his involvement in a number of political causes have transformed the way in which literature and cultural studies is taught, yet his work is often met with incomprehension, hostility and fear. This guide provides students with a clear, unintimidating introduction to Derrida, the key concepts and ideas associated with his work and the major subjects he addresses, guiding the reader towards a thorough understanding of demanding material.