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Quick Facts
| Author | Robert Zangari |
| Narrator | Virtual Voice |
| Runtime | 2h23m |
| Published | November 13, 2025 |
| Rating | 4.5 / 5 (199 ratings) |
| Categories | Children's Audiobooks, Literature & Fiction, Scary Stories, Mystery & Suspense, Thrillers & Suspense |
| Format | Audiobook (Digital) |
| Platform | Audible |
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About This Audiobook
Lexile Level: 570 L Grade Level 3-7 Gabe is on summer break after seventh grade and his mom is making him spend the vacation time with his ...
Why Listen to My Grandpa is a Mad Scientist?
- Expert narration by Virtual Voice brings every character and scene to life across 2h23m of immersive audio.
- Bestseller-quality story from Robert Zangari, rated 4.5 stars by 199 listeners.
- Free with your Audible trial — keep the audiobook forever even if you cancel.
- Perfect for commutes, workouts, and relaxation. Listen anywhere, anytime.
Download: My Grandpa is a Mad Scientist
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My Grandpa is a Mad Scientist by Robert Zangari is an immersive listening experience. Performed by Virtual Voice with a runtime of 2h23m, you can start with a free trial that you can cancel at any time. The audiobook remains yours forever, even if you end the trial.