The Zack files．21，Don't count on Dracula The Zack files．8，My son, the time traveler The Zack files．15，Hang a left at Venus The Zack files．26，Me and my mummy Don't count on Dracula The Zack files．10，Bozo the clone The Zack files．3，A ghost named Wanda The Zack files．20，How I went from bad to verse The Zack files．27，My teacher ate my homework