The unbreakable bond between Moose and his owner Zara is brilliantly conveyed through metaphor; "Hello smelled like homemade cookies" but "Goodbye was hide without seek. Entertaining antics flood each colorful page that lead to a problem-solved, “hello” resolution. A student who uses a wheelchair finds a way to see her dog each day in school.

For Zara's dog, Moose, nothing is more important than being with his favorite girl. So when Zara has to go to school, WHOOSH, Moose escapes and rushes to her side.

Hello, Moose!

Unfortunately, dogs aren't allowed at school and Moose has to go back home.

Goodbye, Moose.

But Moose can't be held back for long. Through a series of escalating escapes, this loyal dog always finds her way back to Zara, and with a little bit of training and one great idea, the two friends find a way to be together all day long.