Scala with Cats
by Noel Welsh, Dave Gurnell
Publisher: Underscore Consulting 2017
Number of pages: 325
The main goal of this book is to teach system architecture and design using the techniques of modern functional programming. This means designing systems as small composable units, expressing constraints and interactions via the type system, and using composition to guide the construction of large systems in a way that maintains the original architectural vision.
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by Cay Horstmann - Addison-Wesley
A rapid, code-based introduction that's relentlessly practical and useful. Every concept and technique in Scala for the Impatient is presented in blog-size chunks that can be digested quickly and reviewed as needed for specific tasks.
by Martin Odersky, Lex Spoon, Bill Venners - Artima Inc
Scala is an object-oriented programming language for the Java Virtual Machine. Scala is also a functional language, and combines the best approaches to OO and functional programming. This book is the authoritative tutorial on Scala programming.
by Martin Odersky - EPFL
Scala is a concise, elegant, type-safe programming language that integrates object-oriented and functional features. This book is an excellent step-by-step introduction to many of the Scala features with the help of simple code examples.
by Jason Swartz - O'Reilly Media
An introduction and a guide to getting started with functional programming development. Written for programmers who are already familiar with object-oriented (OO) development, the book introduces the reader to the core Scala syntax and its OO models.