The Node.js Handbook by Flavio Copes
This book is written by Flavio Copes, an Italian computer-science writer who maintains his own blog (linked below). He has written many blog posts in English about relevant topics of interest to software developers. He seems to have transformed many of these blog posts into books and has independently published these. Some of these books are even freely downloadable with the sole cost of signing up for a free email list. Overall, though presumably more…