2003.
1st ed.
Little Whistle, a real guinea pig who lives in a store called Toytown, helps his toy friends write a letter to Santa asking if he made them.
Book
2003.
1st Voyager Books ed.
At night after the shades are drawn, a small guinea pig shares adventures with the toys in Toytown, the toy store where he lives.
Book
2002.
1st ed.
When his friend Soldier hurts his head, Little Whistle tries to find something to make him feel better so he will be able to tell the other toys
Book
2001.
1st ed.
A guinea pig who lives in Toytown invites his friends in the toy store to a dinner party at midnight.
Book