The book "Inland Dunes of North America" written by Nicholas Lancaster, is a comprehensive guide to the unique landforms and ecosystems found within North American inland dunes. The book covers the physical and biological characteristics of inland dunes, their formation and geomorphology, and their ecological significance.

The author begins by discussing the characteristics of inland dunes, including their different types, shapes, and sizes. He explains how the formation of inland dunes is influenced by factors such as wind direction, sand availability, and vegetation cover. The book also provides an overview of the physical processes that shape and modify inland dunes over time, such as erosion, sediment transport, and weathering.

Inland dunes have unique ecological characteristics that make them important habitats for a variety of plant and animal species. Lancaster explores the various types of vegetation and animals that are found in inland dune ecosystems, including species that are specially adapted to survive in the harsh desert environments. He also explains how these ecosystems are threatened by human activities such as development, mining, and off-road vehicle use.

The book concludes with a discussion on the management and conservation of inland dunes. The author emphasizes the importance of protecting these fragile ecosystems and provides strategies for their conservation, including the establishment of protected areas and the implementation of restoration projects.

Overall, "Inland Dunes of North America" is a valuable resource for anyone interested in understanding the unique characteristics and ecological significance of North American inland dunes. It provides a comprehensive overview of these landforms, including their formation, geomorphology, and ecology, and highlights the importance of their conservation. The book is written in an accessible style and includes numerous photographs, maps, and illustrations to aid in understanding the complex nature of inland dunes.