The book Distributed Systems with Node.js is an in-depth look at building distributed systems using Node.js. The author provides in-depth knowledge of building high-performance applications that work in a distributed environment. The book covers topics such as asynchrony, network requests, microservices, scaling, and more. Readers will receive practical advice and best practices for building efficient and reliable distributed systems using Node.js. The book is suitable both for beginners who are just starting to learn Node.js, and for experienced developers who want to further improve their skills in creating distributed applications.