Amazon now offers a limited-time deal with 46% off the book “LaTeX Graphics with TikZ”, even significantly cheaper than the Kindle version – I’ve never seen that before. If you love TikZ like I do, or struggle with it like I sometimes do too, now is the best time to get the book!
Check out TikZ.org for samples. The TikZ pictures in the book are, of course, all printed in color.
And with the color-printed paperback book, you can get the PDF and EPUB for free at download.packt.com/free-ebook/9781804618233 – no need for the more expensive Kindle!