Programming Erlang: Software for a Concurrent World (Joe Armstrong) is a book about Erlang written by one of the original inventors, published in 2007. You can buy it on paper from Amazon and other online bookstores, or directly from the publisher.
All released OTP versions since OTP 17.0, with links to GitHub source tags and to README:s. As of OTP 23, Windows installers for all patches can be downloaded from here as well.
Programming Erlang: Software for a Concurrent World (Joe Armstrong) is a book about Erlang written by one of the original inventors, published in 2007. You can buy it on paper from Amazon and other online bookstores, or directly from the publisher.
Erlang Programming (A Concurrent Approach to Software Development) by Francesco Cesarini and Simon Thompson was published in 2009. Get it from Amazon etc or directly from the publisher.
Erlang and OTP in Action by Martin Logan, Eric Merritt and Richard Carlsson was published in 2010. You can buy it from various online bookstores, or directly from the publisher.
With this hands-on book, you’ll learn how to apply OTP libraries and techniques to develop concurrent, fault-tolerant systems with no single point of failure.