You have made an excellent decision in picking up this book. If I was just starting on my learning path to mastery of Progressive Web Apps, there are not many folks I would trust more than John to get me there. I only wish that you could hear John’s voice while you are reading this book like I did.
Simon MacDonald, Developer Advocate, Adobe November 2019
I love this book, it’s a great read, and I enjoyed writing it as well. Enjoy!
John M. Wargo, Author