"Outside of a dog, a book is man's best friend.  Inside of a dog, it's too dark to read." <Groucho Marx>

There is no downside to helping your client read to children, and they may even have some they read to already, so they are probably already good at it.

Benefit Analyses
Though we are a non-profit, we hope that we can show you many ways that we can help your client through teaching kids to read all over the world.