Programming in Scala: A Comprehensive Step-by-Step Guide, - VERY GOOD

Programming in Scala, 3rd Edition, Venners, Bill

Programming in Scala: Updated for Scala 2.12

Programming in Scala, Third Edition Martin, Spoon, Lex, Venners,

Programming in Scala, Fourth Edition, Venners, Bill

Learning Scala: Practical Functional Programming for the JVM - Paperback - GOOD