New 'Inside PixInsight' book by Warren Keller

In his new book Inside PixInsight Warren Keller reveals, in a practical easy to follow manner, how to improve your digital images using PixInsight software. 

Warren Keller is a published astro-imager (APOD, Sky & Telescope and Astronomy magazines) and teacher of image processing. He has written extensively on the subject and is four-time Sky & Telescope author. Keller has also produced the definitive commercial video tutorial series on PixInsight.