What in the World Are MRI Scans?: Audiobook
Book 5 of the What in the World? series
According to The Books Insider's catalog data, the What in the World Are MRI Scans? audiobook runs 3.8 hours unabridged, narrated by Kiara Nathaniel (about 2.6 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 3.8 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 8 days |
| 1 hour / day | 4 days |
| 2 hours / day | 2 days |
| 1 hour / day at 1.5× | 3 days |
You'll finish in – by –
Part of The Audiobook Finish-Time Calculator: the same instrument for any audiobook we measure.
What our data says
- At 3.8 hours, it is shorter than 72% of the 39,028 Non-Fiction audiobooks in our catalog.
Catching up on What in the World?
This is book 5. Books 1 to 4 run 13.2 hours before it; books 1 to 10 run 34.9 hours in all.
| Book | Title | Length |
|---|---|---|
| 1 | What in the World are COVID Vaccines? | 3.9 hrs |
| 2 | What in the World are CT Scans? | 3.2 hrs |
| 3 | What in the World are Electrolytes? | 2.9 hrs |
| 4 | What in the World are Germs? | 3.2 hrs |
| 5 | What in the World Are MRI Scans? | 3.8 hrs |
| 6 | What in the World are PET Scans? | 3.5 hrs |
| 7 | What in the World are Prions? | 3.3 hrs |
| 8 | What in the World are X-Rays? | 3.7 hrs |
| 9 | What in the World is DNA? | 4.1 hrs |
| 10 | What in the World is E-Mental Health? | 3.3 hrs |
More narrated by Kiara Nathaniel
Kiara Nathaniel narrates 6 unabridged audiobooks in our catalog, 21 hours in all.
About as long, on the Non-Fiction shelf
1,936 Non-Fiction audiobooks in our catalog run within 10% of this length. The most popular on the store:
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
What in the World Are MRI Scans? is book 5 of Melissa Speagle's What in the World? series: a 3.8-hour unabridged recording, read by Kiara Nathaniel, released October 21, 2021, on the Non-Fiction shelf.
The listen at a glance
- Length
- 3.8 hrs
- Narrated by
- Kiara Nathaniel
- Released
- October 21, 2021
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Non-Fiction
- Series
- What in the World? #5
- ISBN
- 9781773693811
How to listen to What in the World Are MRI Scans? free
New members at audiobooks.com get three free audiobooks with the trial.
Separately, the store's catalog carries more than 10,000 audiobooks that are always free to stream.
Start listening freeQuestions listeners ask
How long is the What in the World Are MRI Scans? audiobook?
What in the World Are MRI Scans? runs 3.8 hours unabridged. At 1.5× speed that drops to roughly 2.6 hours.
Is the What in the World Are MRI Scans? audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates What in the World Are MRI Scans??
What in the World Are MRI Scans? is narrated by Kiara Nathaniel.