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Behind the Books

Meet Kai and Bo: A Boy Who Plans Everything and the Dog Only He Can Hear

By Toby Marsh · October 20, 2026

Kai Rivera is eight years old, in third grade, and never far from a sheet of graph paper. He makes a plan for everything. Bo is a scruffy golden mix with a red collar, two floppy ears and a very serious interest in food. Bo is loyal, dry and usually right.

And Kai can hear what Bo is thinking. Nobody else can. Except you, the reader.

The dog who says what everyone is thinking

Bo’s thoughts are the part kids quote back at the dinner table. In Book 1 he puts it plainly: “Disobeying is not helping. I looked it up.” In Book 2, after a wave takes the sand kingdom: “The ocean took the castle. The ocean did not take the snacks. We are fine.”

Bo isn’t there to preach. He’s there to be honest, and a little hungry, while Kai figures things out.

The family around them

Cedar Grove is a small town with a big cast:

Where to start

Start with Bo’s First Day, the free story of how a boy named Kai met a dog named Bo. Then read the books in order, beginning with God Is With Me. The full cast is on the Meet Kai & Bo page.

Start with the free story

Get Bo’s First Day free and meet the whole crew. For parents & grown-ups. We never email kids.

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