It's great that this book is going to be reprinted again, since its first publication in 1939. It's a very useful book.
All the concepts of perspective are explained in plain and simple English. It teaches the basic foundation well, in a progressive manner where you build onto what you've learned earlier. Included are examples that emphasis the lesson point effectively. Once you get it, you get it forever.
Sebastian Kruger is one of the best caricature artist in the world. Stones is a great compilation of amazing portraits. It features all the 5 rockers Keith Richards, Mick Jagger, Bill Wyman, Ron Wood, and Charlie Watts from the Rolling Stones.
I really like the surrealism and style of every single illustration. It's a tremendous joy flipping through this book, and I found myself wanting so much more after the last page.
I've included a video of me flipping the pages because it says so much more than words can describe.