Found in 3 comments on Hacker News
wcummings · 2015-07-30 · Original thread
I preferred Erlang Programming [1] to LYSE.

sgt · 2010-09-12 · Original thread
For those of you who don't now, Francesco Cesarini is the founder and CTO of Erlang Training and Consulting, and has been a major proponent of Erlang for years, also having co-written the book "Erlang Programming" ( - it's a great book, I highly recommend it myself)
JoelPM · 2010-07-12 · Original thread
As a long time Java programmer I recommend these two:

Okay, just kidding. =)

On a serious note, Effective Java is one of the best out there.

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