Zack's classmate Andrew Clancy is always bragging. Everyone knows he's a big liar. But suddenly, Andrew is having trouble hiding the fact that he isn't telling

Zack's classmate Andrew Clancy is always bragging. Everyone knows he's a big liar. But suddenly, Andrew is having trouble hiding the fact that he isn't telling

The Zack Files #28.

Zack's first trip to sleep-away camp gets a little hairy when legends of a mysterious creature lurking in the woods turn out to be more than just campfire tales

The Zack Files #20.