Ainsworth-Land, G. T. (1986). Grow or die: the unifying principle of transformation. New York Chichester: Wiley.

"Grow or Die: The Unifying Principle of Transformation" by George T. Ainsworth-Land explores the principle that growth is essential for the survival and transformation of individuals, organizations, and societies. The book, published in 1986, discusses the dynamic process of change and how it is a fundamental force in nature and human endeavors.

Ainsworth-Land argues that growth is not just about physical expansion but also about development and evolution in various dimensions, including psychological, intellectual, and spiritual. To thrive, entities must adapt to changes in their environment and continuously strive for improvement and innovation.

The author emphasizes that stagnation leads to decline and eventual extinction, as adaptability is key to overcoming challenges and seizing opportunities. He brings together insights from different fields such as biology, psychology, and organizational development to illustrate the universality of the growth principle.

Though the book is several decades old, its central thesis about the necessity of growth and transformation remains relevant in many aspects of modern life, including personal development and business management. It is likely that Ainsworth-Land provides strategies and frameworks to help individuals and organizations navigate change and pursue growth effectively.