The Zack Files #01: Great-grandpa's in the Litter Box
The Zack Files #02: Through the Medicine Cabinet
The Zack Files #03: A Ghost Named Wanda
The Zack Files #04: Zap! I'm a Mind Reader
The Zack Files #05: Dr. Jekyll, Orthodontist
The Zack Files #06: I'm out of My Body...Please Leave a Message
The Zack Files #07: Never Trust a Cat Who Wears Earrings
The Zack Files #08: My Son, the Time Traveler
The Zack Files #09: The Volcano Goddess Will See You Now
The Zack Files #10: Bozo the Clone
The Zack Files #11: How to Speak to Dolphins in Three Easy Lessons
The Zack Files #12: Now You See Me ... Now You Don't
The Zack Files #13: The Misfortune Cookie
The Zack Files #14: Elvis, the Turnip, and
The Zack Files #15: Hang a Left at Venus
The Zack Files #16: Evil Queen Tut and the Great Ant Pyramids
The Zack Files #17: Yikes! Grandma's a Teenager
The Zack Files #18: How I Fixed the Year 1000 Problem
The Zack Files #19: The Boy Who Cried Bigfoot
The Zack Files #20: How I Went from Bad to Verse
The Zack Files #21: Don't Count on Dracula
The Zack Files #22: This Body's Not Big Enough for Both of Us
The Zack Files #23: Greenish Eggs and Dinosaurs
The Zack Files #24: My Grandma, Major League Slugger
The Zack Files #25: Trapped in the Museum of Unnatural History
The Zack Files #26: Me and My Mummy
The Zack Files #27: My Teacher Ate My Homework
The Zack Files #28: Tell a Lie and Your Butt Will Grow
The Zack Files #29: Just Add Water and...Scream!
The Zack Files #30: It's Itchcraft!: SuperSpecial