Practices of an Agile Developer: Working in the Real World (Pragmatic Bookshelf) Programmers)

The Agile Samurai: How Masters Deliver Great Software (Pragmatic Programmers)

Programming Ruby 3.3: The Pragmatic Programmers Guide (Pragmatic Programmers; Facets of Ruby)

Programming Groovy 2: Dynamic Productivity for the Java Developer (Pragmatic Bookshelf)

Programming Clojure (The Pragmatic Programmers)