I recently bought the title from Amazon and basically read it in one night!
I have many books on Photography and Photoshop, Lightroom etc.
I have got to compliment Niel on the extremely clear and informative content of the book, just the right balance between over simplified and over complicated, he "nailed it"
Everything in the book was spot on, the photographs perfectly illustrated all of the points and concepts that Niel was attempting to put accross.
As i say i have many photography books on a wide range of photography encompassing all of the disciplines from Landscape to photojournalism to Wedding photography etc, including all styles of writing from the highly techinical, (Charlie Waite, Ansell Adams) to the "recipe" style from (Scot Kelby) to titles from Joe McNally, (like Niel's title biased towards Portrait flash photography), in my humble opinion i think this title is the best in respect of explaining the art of flash photography!
I will deffinitelly be looking for future titles from this talented Photographer.