Etudes for Erlang by J. David Eisenberg
Publisher: O'Reilly Media 2013
Number of pages: 269
In this book, you will find descriptions of programs that you can compose (write) in Erlang.The programs will usually be short, and each one has been designed to provide practice material for a particular Erlang programming concept. These programs have not been designed to be of considerable difficulty, though they may ask you to stretch a bit beyond the immediate material and examples that you find in the book Introducing Erlang.
Computers & Internet Programming Languages & Tools Erlang