Martha reveals her early days when she was snatched from the dog shelter by a sneaky thief and her partner and ordered to do some dino-sized crimes. Find out why she was even hunted by the police!

Martha's family and Skits are going to Montana on vacation. Martha is very excited to go on a cattle drive. But Cookie the cowhand is suspicious of a talking dog, especially after Martha causes a stampede. Can Martha (with Skit's help) show Cookie that she has what it takes to be home on the range?

When Martha lands Helen a part as Halley's Comet in a school musical, Helen comes down with a case of stage fright. Then, Martha must play the part of a cat in another school production. Includes a glossary and activities to help children write and act in their own productions.

Martha is an expert at playing catch, but her friend Truman is not. Can a dog teach a human new tricks?