First Class Mischief
A mailmouse's first delivery turns into a daring adventure against pesky obstacles.
Book Series · 2 Books
In order from First Class Mischief to The Great Stamp-ede.
The Marty Moose series is a set of 2 chapter books by Claire Powell, published in 2025. Written for ages 6–9, most books run about 160 pages.
A mailmouse's first delivery turns into a daring adventure against pesky obstacles.
2 books · Published 2025
A mailmouse's first delivery turns into a daring adventure against pesky obstacles.
A mailmouse races to return a misdelivered prize before the race ends.
There are 2 books in the Marty Moose series. It began with First Class Mischief in 2025, and the newest book, The Great Stamp-ede, is the most recent.
Start with First Class Mischief and follow the series order — the books above are numbered #1 through #2.
The series is best for ages 6–9, based on the age ranges of the individual books.
The people who bring Marty Moose to life.
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