Ethan and Emily Tuttle start a lemonade stand just to lose it to a bad law. But when Grandma Gabby moves in with the family, she takes the twins on her wheelchair time machine to France and the Old West They learn what makes a good and bad law. But will the twins be able to reclaim their lemonade stand in time?

This story is influenced by the economist Frédéric Bastiat and his groundbreaking book, The Law.

A science camp rivalry threatens to destroy Emily’s dreams. Grandma takes the twins to India and a worm battlefield to learn about the golden rule before it’s too late. But will the twins be able to stop the blowback?

Personal note: I'm no pacifist, but learning to cease blowback and de-escalate is important for all of us to learn.

Argh! The twins encounter space pirates, a scotsman, and ice cream people as they learn about free trade and why no one can make a pencil by themselves.

Personal note: I really do not like the racoon.