Try Angular v4 is an introduction to Angular version 4 by creating an application that highlights some of the powerful features behind the innovative client-side framework.
Live Heroku ngSrvupTest app done in video 27's code is here
7 - Mapping Urls with RouterModule
8 - Dynamic Routing of Components
11 - Rapid Bootstrap 3 Overview
12 - Bootstrap for Angular - ngx-bootstrap
20 - Passing Data to Components
24 - Router Link & Improved Navigation