Martha L Thompson: 2 books

**Martha lives with chronic illness, but is determined to stay strong enough to continue working at the zoo, which she loves. **When her symptoms worsen and she starts fainting, she gets a service dog for support. With Henry by her side, she expects life to get easier, but that’s not what happens....

What's it like to live in a world where humor is banned or to work on a deep-space lighthouse? If you're lucky, you might even discover how to escape the Yawning Men! Curl up in your favorite rocket ship and set your coordinates for adventure in Volume Five of the Young Explorer's Adventure...