Mastering Groovy Programming: From Basics to Expert Proficiency

Mastering Groovy 5.0: Modern Scripting and Application Development for the JVM (programming, engineering and design)

Advanced Groovy Programming: Comprehensive Techniques and Best Practices

Groovy Programming Langauge for Data Manipulation: Master the Basics and Unlock Advanced Techniques for Game-Changing Results (Groovy Programming ... for DevOps,Groovy and Java Integration)

Effectively Groovy 5.0: Best Practices for Modern Software Teams (Programming)