Husserl's Ideas is one of the most important works of twentieth-century philosophy, offering a detailed introduction to the phenomenological method, including the reduction, and outlining the overall scope of phenomenological philosophy. Husserl's explorations of the a priori structures of intentionality, consciousness, perceptual experience, evidence and rationality continue to challenge contemporary philosophy of mind. Dan Dahlstrom's accurate and faithful translation, written in pellucid prose and in a fluid, modern idiom, brings this classic work to life for a new generation. —Dermot Moran, University College, Dublin