Neurosteroids play a critical role in the neurobiology and treatment of such disorders as schizophrenia, bipolar disorder, and depression. The field of neurosteroids is evolving from a large body of basic knowledge into key elements that are being translated into clinical therapeutics, biomarkers, and potentially laboratory tests for a host of neuropsychiatric disorders. This book provides a comprehensive overview of the most exciting, late-breaking data in the neurosteroid field today, contributed by a pioneering panel of experts in the field.