Passages of Earthly Wisdom: Sketches and Publications of a Geological and Geographical Aspect is a landmark work by noted geologist and geographer James Gaiki. The book contains samples of literary works where the author shares his research and observations on geology and geography. The book contains interesting scientific facts, impressive illustrations and valuable conclusions, which make it interesting not only for specialists, but also for a wide range of readers. This is an important source of knowledge about the Earth, which helps to better understand its nature and history."