When they put on their trench coat, everyone thinks they're a human kid named Salty.
They can go to all the places that don't let dogs in. Like school. And the museum.
Stewart says the museum is all facts and learning. He is not excited to go there.
But Sassy and Waldo have a permission slip that says lunch on it.
How can a trip to a place with lunch be bad?
Sassy and Waldo are very excited for their class trip.
And that's before they find out about the giant bones.
About the Author
Colin Jack has illustrated several books for children, including the Galaxy Zack series, Toads on Toast, and If You Happen to Have a Dinosaur. He also works as a story artist and character designer at DreamWorks Studios. He lives in California with his wife and two kids.