This book investigates the complex relationship between the nervous system's efferent pathways and the integrated nature of behavior. Maser, drawing on his expertise in neuroscience and behavioral science, presents a framework for understanding how motor commands and neural signaling contribute to coordinated actions. The work examines the underlying neural mechanisms and the organizational principles that govern the execution of behavior, utilizing a combination of theoretical models and empirical evidence from various biological systems.

This work is recognized as a foundational text in the study of motor control and behavioral integration within neuroscience. Its detailed exploration of efferent organization provides a critical perspective for researchers and students in the field. The book's theoretical framework and empirical data have contributed significantly to understanding the neural underpinnings of coordinated action.