The Angular Mini-Book is a guide to getting started with Angular. You'll learn how to develop a bare-bones application, test it, and deploy it. Then you'll move on to adding Bootstrap, Angular Material, continuous integration, and authentication. Spring Boot is a popular framework for building REST APIs. You'll learn how to integrate Angular with Spring Boot and use security best practices like HTTPS and a content security policy. What about deploying your Angular app to the cloud? Yep, it covers that too! This third edition (v3.0) uses Angular 15 and Spring Boot 3.0. Follow @mraible on Twitter for book updates. Purpose of the book: I think building web and mobile applications with Angular, Bootstrap, and Spring Boot is a great experience. I'd like to encourage more developers to try it.