When Henry and his family decide to take a road trip to Mount Rushmore, no one is more excited than him. Soon, he's emailing his grandmother to fill her in on all the exciting details, but those details turn more exciting when some of the classroom pets, an ant farm, he was supposed to be caring for go missing. Follow Henry's adventures as he puts his creative juices to work to find the ants before his teacher learns the truth about the missing class pet. Join Henry on his adventure-filled road trip. Special Feature: At the end of the book you will find a few fun road trip activities for kids.