Raspberry Pi® User Guide
Eben Upton & Gareth Halfacree
Practical Monitoring
Mike Julian
The Geeky Chef Strikes Back!
Cassandra Reeder
SELinux User's and Administrator's Guide
Mirek Jahoda & Barbora Ančincová & Ioanna Gkioka & Tomáš Čapek
Functional Web Development with Elixir, OTP, and Phoenix
Lance Halvorsen
Designing Elixir Systems with OTP
James Edward Gray II & Bruce A. Tate