Unicorn Academy Treasure Hunt #4: Sienna and Sparkle: Audiobook
Book 4 of the Unicorn Academy Treasure Hunt series
According to The Books Insider's catalog data, the Unicorn Academy Treasure Hunt #4: Sienna and Sparkle audiobook runs 1.5 hours unabridged, narrated by Rachael Reshma (about 1 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 1.5 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 3 days |
| 1 hour / day | 2 days |
| 2 hours / day | 1 day |
| 1 hour / day at 1.5× | 1 day |
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 1.5 hours, it is shorter than 55% of the 14,091 Non-fiction (Kids) audiobooks in our catalog.
Catching up on Unicorn Academy Treasure Hunt
This is book 4. Books 1 to 3 run 4.2 hours before it; books 1 to 4 run 5.7 hours in all.
More narrated by Rachael Reshma
Rachael Reshma narrates 5 unabridged audiobooks in our catalog, 16 hours in all.
About as long, on the Non-fiction (Kids) shelf
440 Non-fiction (Kids) audiobooks in our catalog run within 10% of this length. The most popular on the store:
- Magic Tree House: Books 1 and 2: Dinosaurs Before Dark, The Knight at Dawn
- I Survived the Joplin Tornado, 2011 (I Survived #12)
- I Survived the Great Chicago Fire, 1871 (I Survived #11)
- Unicorn Bedtime Stories for Kids: Whimsical Unicorn Fairy Tales to Help Toddlers and Young Children Wind Down, Relax, and Enjoy Sweet, Magical Dreams All Night Long!
- Captain Underpants and the Sensational Saga of Sir Stinks-A-Lot (Captain Underpants #12)
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
Unicorn Academy Treasure Hunt #4: Sienna and Sparkle is book 4 of Julie Sykes's Unicorn Academy Treasure Hunt series: a 1.5-hour unabridged recording, read by Rachael Reshma, released September 5, 2023, on the Non-fiction (Kids) and Animals & Nature (Kids) shelves.
The listen at a glance
- Length
- 1.5 hrs
- Narrated by
- Rachael Reshma
- Released
- September 5, 2023
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Non-fiction (Kids), Animals & Nature (Kids)
- Series
- Unicorn Academy Treasure Hunt #4
- ISBN
- 9780593747070
How to listen to Unicorn Academy Treasure Hunt #4: Sienna and Sparkle 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 Unicorn Academy Treasure Hunt #4: Sienna and Sparkle audiobook?
Unicorn Academy Treasure Hunt #4: Sienna and Sparkle runs 1.5 hours unabridged. At 1.5× speed that drops to roughly 1 hours.
Is the Unicorn Academy Treasure Hunt #4: Sienna and Sparkle audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Unicorn Academy Treasure Hunt #4: Sienna and Sparkle?
Unicorn Academy Treasure Hunt #4: Sienna and Sparkle is narrated by Rachael Reshma.