This new book extensively explores a range of topics related to astrocyte-neuron interactions under multiple conditions, in both health and disease. These include the types of interactions that occur during development and the establishment of neuronal circuits that underlie learning and memory formation in various animal models as well as humans. Furthermore, the book addresses topics on how these interactions go awry in disease and injury. In addition, the authors propose inspiring new avenues to explore therapeutic approaches using astrocytes as targets. A cadre of international experts presents a broad range of views on the state-of-the-art of astrocyte-neuron interactions.