“Java in a Nutshell” by Benjamin Evans and David Flanagan is an essential guide for intermediate to advanced Java programmers. The book covers everything you need to know about the latest features in Java 8 and beyond, including syntax, examples, and expert insights on common design patterns and tradeoffs. With clear explanations of key concepts like garbage collection and detailed examples of commonly used methods, this book is a valuable reference for any Java developer. Additionally, the book provides an in-depth look at advanced features such as method handles and modules and includes an appendix on Nashorn, a deprecated feature of the language. Whether you are looking to deepen your understanding of Java or simply need a reliable reference, Java in a Nutshell has you covered.