The book "Remote Sensing Geology" by Ravi P. Gupta offers a comprehensive introduction to the geology of remote sensing and is a valuable resource for students as well as active researchers. In the fully revised and updated second edition, the rapid developments in the field of remote sensing over the past three decades are addressed. Readers gain access to a wealth of information ranging from laboratory analyses of minerals and rocks to aerial and space remote sensing. The work describes the integration of photogeology into remote sensing and highlights its application as a tool in geo-exploration. Additionally, geoscientific applications of remote sensing are discussed at various scales, from meso to global. The clear and accessible presentation of the topic makes it an ideal entry point into the subject.