Clojure in Small Pieces is a book that focuses on the Clojure programming language, a modern Lisp dialect built on the JVM. The title suggests that the book will break down the language into smaller, more manageable pieces, making it easier for readers to understand and master.

The author, Rich Hickey, is the creator of Clojure, and his expertise is evident throughout the book. The book is structured in a way that allows readers to gradually build their understanding of Clojure, starting with the basics and gradually working up to more complex concepts.

One of the key strengths of Clojure is its simplicity, and Hickey does an excellent job of highlighting this in the book. He emphasizes the importance of minimalism and encourages readers to write code that is concise, readable, and maintainable.

The book covers a wide range of topics, from the basics of data structures and control flow to more advanced topics such as macros and concurrency. Throughout the book, Hickey uses clear, concise examples to illustrate each concept, making it easy for readers to follow along and understand.

Another notable feature of the book is its emphasis on functional programming. Hickey explains the benefits of functional programming and shows how Clojure makes it easy to write code that is both functional and efficient.

Overall, This book is an excellent resource for anyone looking to learn it or improve their existing Clojure skills. The book is well-written, concise, and easy to follow, making it a great choice for both beginners and experienced programmers alike. If you’re looking to master it and take your programming skills to the next level, this book is a must-read.