First published in 1943 as the second edition of a 1926 original, this book explains certain natural phenomena visible in the skies. Cave details the reasons for atmospheric features such as coronae, iridescent clouds, mirages and the various cloud formations, and illustrates the text with many photographs. This book will be of value to anyone with an interest in the natural world or meteorology.

Originally published in 1912, this book presents the result of various experiments performed between 1908 and 1909 into the wind currents in the air above the surface layers of our atmosphere. Cave rigorously details the background to each experiment, which were done with pilot balloons tracked with a theodolite, and makes meteorological drawings based on the findings of each experiment. This book will be of value to anyone with an interest in meteorological history and the methodology of meteorological experiments before computers.