When the twins earn a trip to Bird Land Amusement Park, they discover that some charities do more harm than good. With help from friends, they must learn to give better—before the park shuts down forever!

When the Tuttle family debates buying a fancy new fridge, the twins meet John Maynard Keynes, Saifedean Ammous, and a world of quirky food. Together, they discover the hidden risks of melting money and thinking only in the short term.

After a machine threatens the twins’ jobs, they travel to 1920s Michigan to learn from Henry Ford about creative destruction. But when they return home, nothing is quite as they left it.

After Emily unfairly loses a pie bake-off, the twins turn to Thomas Sowell to learn the dangers of equity, only to be swept into a fantastical world of elves, orcs, and basketball!

After a price hike puts a new board game out of reach, the twins travel to Russia to learn about price controls. With economist Ludwig von Mises and a very persistent Copernicus, they discover why controlling prices can backfire.

After a suspicious news story airs, Grandma and the twins rescue Benjamin Franklin Bache but become trapped in a world where speaking out leads to deadly consequences. They must use journalism and the power of truth to fight back and survive.

When the Tuttles enter a fitness competition sponsored by a questionable food company, their health quickly declines. As Ethan's health spirals, Emily searches for answers about nutrition, with guideance from guest star Mikhaila Peterson.

When the local library faces closure, Grandma take the twins to learn from Alexis de Tocqueville about the strength of community. But after a time tunnel mishap turns them into dinosaurs, survival depends on teamwork.

Ethan and Emily are pulled into George Washington’s painting—and a Dark Dumpster Derek movie inside their own imagination—to stop a group of villains from stealing gold before it disappears for good. Sponsored by Goldbacks.