_Psychobiology_ provides a comprehensive, yet accessible introduction to the study of psychobiology and the key concepts, topics and research that are core to understanding the brain and the biological basis of our behaviour. Assuming no prior knowledge of biology, the text emphasises the interaction of psychobiology with other core areas of psychology and disciplines. Through the use of exciting and engaging examples, the role of psychobiology in the real world is explored and emphasisised to allow students to connect theory to practice in this fascinating subject.