You who got this as a Kindle Edition can be very happy with it, as it is obviously, when looking on the "Look Inside", in color. The book is in B/W and more than 50 Pictures are missing throughout the book and all you see is "look below" and "as shown below". Empty spots are all you see. There is no address to the printer, so it can't be returned to get a proper edition. Nor any mailaddress to the writer to let him know that you've got a book that is not as it is stated on Amazon. And as mentioned elsewhere, it has a picture on the front of a Galaxy S3 with a Galaxy S4 screen. Look like a lack of interest from the Publisher and one doesn't dare to order a new copy as it may look like the one I got. I regret I ever bought it!!!