This book contains a collection of articles that provide a rapid introduction to Angular, getting you up and running with no fuss. It contains:

Angular Introduction: What It Is, and Why You Should Use It by Ilya Bodrov-Krukowski
AngularJS and Angular: a Detailed Comparison by Manjunath M
An Introduction to TypeScript: Static Typing for the Web by Byron Houwens
Getting Past Hello World in Angular by Jason Aden
Angular Components: Inputs and Outputs by David Aden
A Practical Guide to Angular Directives by Claudio Ribeiro
Angular Components and Providers: Classes, Factories and Values by David Aden
Quickly Create Simple Yet Powerful Angular Forms by Kaloyan Kolev
Using Angular NgModules for Reusable Code and More by Jeremy Wilken
Angular Testing: A Developer's Introduction by Michael Wanyoike
Creating UIs with Angular Material Design Components by Ahmed Bouchefra
Developing Angular Apps without a Back End Using MockBackend by Vildan Softic
React vs Angular: An In-depth Comparison by Pavels Jelisejevs

This book is for all front-end developers who want to get proficient with Angular and its related tools. You'll need to be familiar with HTML and CSS and have a reasonable level of understanding of javascript in order to follow the discussion.