Akka cookbook : make your application fast, concurrent, and reactive through exciting recipes
Veiga Ortiz, Héctor, author.
Birmingham, UK : Packt Publishing, 2017.

Apache Spark with Scala.
Kane, Frank, speaker.
[Place of publication not identified] : Packt Publishing, 2016.

Apache Spark with Scala : learn Spark from a big data guru
Lee, James, speaker.
[Place of publication not identified] : Packt Publishing, 2018.

Beginning Scala
Layka, Vishal, author.
[New York, NY] : Apress, [2015]

Beginning Scala 3 : a functional and object-oriented Java language
Pollak, David (David P.), author.
New York, NY : Apress, 2022.

Beginning Scala programming : an introduction to methods, classes, functions, and collections
Hinojosa, Daniel, speaker.
[Place of publication not identified] : O'Reilly, [2016]

Best practices in Scala programming : guidelines for ensuring a professional Scala code base
Backfield, Joshua, speaker.
[Place of publication not identified] : O'Reilly, [2016]

Building logging services with Scala
Swartz, Jason, speaker.
[Place of publication not identified] : O'Reilly Media, 2015.

Debugging for Java, Scala, and Clojure
Weiss, Tal, speaker.
[Place of publication not identified] : O'Reilly, [2015]