From the reviews: "Jenkins is an American amateur observer and he has written a very interesting book full of information for the solar enthusiast. ... The author describes how a solar hydrogen-alpha filter works - very interesting to the beginner, and the old-time observer ... . it is very well illustrated, with many of the images supplied by the author himself. ... I recommend this book. ... will be a good guide to observing our nearest star." (Brian Halls, Astronomy Now, August, 2009) "The author is quite obviously an experienced solar observer and imager, contributing to the AAVSO Sunspot Programme since I990. ... This book is primarily a practical guide to observing and imaging solar features in white light ... and the K-line. There is a detailed discussion of the types of telescope suitable for solar observing as well as lenses and filters. ... I found this book enjoyable and easy to read, providing a comprehensive practical guide to solar observing in one volume." (Lyn Smith, The Observatory, Vol. 129 (1212), October, 2009)