"Μικρά Φυσικά, Τόμος Πρώτος" by Aristotle is a scientific treatise written in the early 20th century. This work is a collection of eight essays that delve into various aspects of biology and physiology, exploring the functions of living organisms. The topics include sensory perception, memory, sleep, and other biological phenomena, serving as both a continuation of Aristotle's earlier work "On the Soul" and an introduction to "On the Parts of Animals." Theopening of the treatise outlines the overarching theme and structure, indicating that the essays primarily focus on the organic functions of living beings. Aristotle begins by addressing the essence of sensory perception, setting the foundation for discussions about different senses, such as sight and hearing. He emphasizes the shared characteristics and functions among animals and plants, aiming to differentiate their unique and common experiences. In this introduction, he hints at further inquiries into the relationship between health and disease, as well as the essential functions of life and death, suggesting a comprehensive exploration of the living world to come. (This is an automatically generated summary.)