Stewart's Best Pen (Hardcover)

Stewart may be a boy, and Craig may be a pen, but they are definitely best friends. The kind of friends who do everything together, who rely on each other, and who feel lost without each other - which is why it's a catastrophe when Craig disappears! How can Stewart be a best friend if his best buddy is missing? The answer is certain to please anyone who's ever had a favourite writing implement or a best friend.