Top critical review
This book (Kindle Edition) needs to be fully revised.
Reviewed in the United States on August 18, 2019
Whatever its content are, this book (Kindle Edition) needs to be fully revised. Font-size and formatting for some code fragments are ridiculous. (eg. Its text-size is too big or several code lines are concatenated as one line.) Some other code examples added as images are somewhat unrecognizable in Kindle display so I have to zoom-in. And I found several typos in code fragments and code examples.