Welcome to Trefldom! From the National-Book-Award-winning author of The Penderwicks and the New York Times Bestselling illustrator of Cookies and Time for Bed comes a comically silly adventure for independent readers to enjoy.

Teaflet and Roog are ready to throw their annual Strawbery Jam Party for all their critter friends in Trelfdom. Maybe you can come, too. It will be unforgettable, the best one ever, even ten times better than the best one ever!
But then, the new Inspector of Neatness delivers the news that she will be inspecting their home the very next day. If they fail, the little trelfs will have to spend the day after- the day of the party!- cleaning her house. There's so much that needs to be done! So many creatures who need their help! And there's so much that can go wrong...
Will Teaf and Roog be able to clean their home, help their critter friends, and still have the best Strawberry Jam Party ever? Will they even...have a party at all?