chore: add links between repositories to the readme

README.md

@@ -1,5 +1,15 @@
 [![Build Status](https://travis-ci.org/simontonsoftware/s-js-utils.svg?branch=master)](https://travis-ci.org/simontonsoftware/s-js-utils) [![Coverage Status](https://coveralls.io/repos/github/simontonsoftware/s-js-utils/badge.svg?branch=master)](https://coveralls.io/github/simontonsoftware/s-js-utils?branch=master)
 
+## Simonton Software Typescript Utils
+
+S-js-utils is one library in a suite that is available from Simonton Software. Each one builds on the last, organized by their dependencies:
+
+1. [`micro-dash`](https://github.com/simontonsoftware/micro-dash): A much smaller Lodash
+1. **`s-js-utils`: Miscellaneous utilities written in TypeScript**
+1. [`s-rxjs-utils`](https://github.com/simontonsoftware/s-rxjs-utils): Miscellaneous utilities for RxJS
+1. [`s-ng-utils`](https://github.com/simontonsoftware/s-ng-utils): Miscellaneous utilities for Angular
+1. [`ng-app-state`](https://github.com/simontonsoftware/ng-app-state): Object-oriented wrapper around `@ngrx/store`
+
 ## API Documentation
 
 To quickly see what is available, see the [api documentation](https://simontonsoftware.github.io/s-js-utils/typedoc).