Found in 1 comment on Hacker News
s-macke · 2018-09-16 · Original thread
One of the prices is the book "HTML5 Games: Novice to Ninja" [1]. However the best way to learn is to read other code. Look at the js13kgames entries [2]. There are more than 1000 games entries. All with source code.

[1] https://www.amazon.com/HTML5-Games-Novice-Ninja-Create/dp/09...

[2] https://2018.js13kgames.com/entries

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