Baby 411, 11th Edition: Your Baby, from Birth to Age 1: Audiobook
According to The Books Insider's catalog data, the Baby 411, 11th Edition: Your Baby, from Birth to Age 1 audiobook runs 30.6 hours unabridged, narrated by Katie Koster (about 20.4 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 30.6 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 62 days |
| 1 hour / day | 31 days |
| 2 hours / day | 16 days |
| 1 hour / day at 1.5× | 21 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 30.6 hours, it runs longer than 100% of the 2,498 Parenting audiobooks in our catalog.
More narrated by Katie Koster
Katie Koster narrates 50 unabridged audiobooks in our catalog, 500 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
Baby 411, 11th Edition: Your Baby, from Birth to Age 1 is an audiobook by Ari Brown: a 30.6-hour unabridged recording, read by Katie Koster, released January 27, 2026, on the Parenting shelf.
The listen at a glance
- Length
- 30.6 hrs
- Narrated by
- Katie Koster
- Released
- January 27, 2026
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Parenting
- ISBN
- 9798217295838
How to listen to Baby 411, 11th Edition: Your Baby, from Birth to Age 1 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 Baby 411, 11th Edition: Your Baby, from Birth to Age 1 audiobook?
Baby 411, 11th Edition: Your Baby, from Birth to Age 1 runs 30.6 hours unabridged. At 1.5× speed that drops to roughly 20.4 hours.
Is the Baby 411, 11th Edition: Your Baby, from Birth to Age 1 audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Baby 411, 11th Edition: Your Baby, from Birth to Age 1?
Baby 411, 11th Edition: Your Baby, from Birth to Age 1 is narrated by Katie Koster.
Is Baby 411, 11th Edition: Your Baby, from Birth to Age 1 worth listening to at 1.5× speed?
At 1.5× you'd finish in about 20.4 hours, saving 10.2 hours.