Agnes is having a tea party, but the first person who shows up is the persistent boy next door--who comes with an astonishing variety of animal friends (and an awesome mother).

"Hidden high above the ground, we welcome you to Treehouse Town! Wander through the Birch Bazaar, hitch a ride on the Tulip Train, explore the library in the hemlocks, or play birdball high in the sky. There’s something for everyone in Treehouse Town, a world built by children that's as endless as their imaginations."--

When a mischievous mouse's action causes a snowball effect and disrupts the peace of the other animals, it is up to the forest and a bear cub to help restore order and quiet once more.

When Sparkles' horn begins to glow and he receives a message from his parents he and Death set out on a quest to find out what this means--and whether it has anything to do with a revolt by the servant moles.