The Books Insiderindependent audiobook data
The Smartest Kid in the Universe, Book 1 by Chris Grabenstein

The Smartest Kid in the Universe, Book 1: Audiobook

Book 1 of the Smartest Kid in the Universe series

According to The Books Insider's catalog data, The Smartest Kid in the Universe, Book 1 runs 5.8 hours as an unabridged audiobook, narrated by Kirby Heyborne (about 3.9 hours at 1.5× playback speed).

5.8listening hrs
Humorstore shelf
2020released
Free for new listeners

The instrument When will you finish it?

Based on 5.8 hours of listening.

Days to finish The Smartest Kid in the Universe, Book 1 at common listening paces
Your paceYou'll finish in
30 min / day12 days
1 hour / day6 days
2 hours / day3 days
1 hour / day at 1.5×4 days

Part of The Audiobook Finish-Time Calculator: the same instrument for any audiobook we measure.

What our data says

  • At 5.8 hours, it runs longer than 88% of the 4,124 Humor audiobooks in our catalog.

Catching up on The Smartest Kid in the Universe

This is book 1. Books 1 to 3 run 17.6 hours in all.

Computed from 409,794 English-language unabridged audiobooks in The Books Insider catalog (store data read November 3, 2026). Lengths are the store's own running times. Methodology.

About this listen

The Smartest Kid in the Universe, Book 1 is book 1 of Chris Grabenstein's Smartest Kid in the Universe series: a 5.8-hour unabridged recording, read by Kirby Heyborne, released December 1, 2020, on the Humor shelf.

The listen at a glance

Length
5.8 hrs
Narrated by
Kirby Heyborne
Released
December 1, 2020
Format
Unabridged audiobook
Language
English
Store shelves
Humor
Series
The Smartest Kid in the Universe #1
ISBN
9780593286180

How to listen to The Smartest Kid in the Universe, Book 1 free

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Questions listeners ask

How long is The Smartest Kid in the Universe, Book 1 as an audiobook?

The Smartest Kid in the Universe, Book 1 runs 5.8 hours unabridged. At 1.5× speed that drops to roughly 3.9 hours.

Is The Smartest Kid in the Universe, Book 1 free as an audiobook?

Yes, for new listeners: the trial starts you with three free audiobooks.

Who narrates The Smartest Kid in the Universe, Book 1?

The Smartest Kid in the Universe, Book 1 is narrated by Kirby Heyborne.