
The Double Helix: Audiobook
Book 3 of the Explorer Academy series
According to The Books Insider's catalog data, The Double Helix runs 6.9 hours as an unabridged audiobook, narrated by Ramón De Ocampo (about 4.6 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 6.9 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 14 days |
| 1 hour / day | 7 days |
| 2 hours / day | 4 days |
| 1 hour / day at 1.5× | 5 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 6.9 hours, it runs longer than 68% of the 7,923 Mystery & Fantasy audiobooks in our catalog.
Catching up on Explorer Academy
This is book 3. Books 1 to 2 run 12.3 hours before it; books 1 to 7 run 45.4 hours in all.
| Book | Title | Length |
|---|---|---|
| 1 | The Nebula Secret | 6.3 hrs |
| 2 | The Falcon's Feather | 6 hrs |
| 3 | The Double Helix | 6.9 hrs |
| 4 | The Star Dunes | 6.4 hrs |
| 5 | The Tiger's Nest | 6.3 hrs |
| 6 | The Dragon's Blood | 6.5 hrs |
| 7 | The Forbidden Island | 7.1 hrs |
More narrated by Ramón De Ocampo
Ramón De Ocampo narrates 160 unabridged audiobooks in our catalog, 1,011 hours in all.
- Diary of a Wimpy Kid: The hilarious first book in the #1 international bestselling series about surviving middle school
- Diary of a Wimpy Kid: Rodrick Rules: A hilariously awkward sibling showdown from the #1 international bestselling Diary of a Wimpy Kid series
- Restart
- Diary of a Wimpy Kid: The Getaway
- Diary of a Wimpy Kid: The Last Straw: A laugh-filled battle of wills between father and son from the #1 international bestselling Diary of a Wimpy Kid series
About as long, on the Mystery & Fantasy shelf
1,132 Mystery & Fantasy audiobooks in our catalog run within 10% of this length. The most popular on the store:
- A Wrinkle in Time
- Warriors #1: Into the Wild
- The City of Ember: The First Book of Ember
- Woof: A Bowser and Birdie Novel
- The Hive Queen (Wings of Fire #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
The Double Helix is book 3 of Trudi Trueit's Explorer Academy series: a 6.9-hour unabridged recording, read by Ramón De Ocampo, released September 24, 2019, on the Mystery & Fantasy shelf.
The listen at a glance
- Length
- 6.9 hrs
- Narrated by
- Ramón De Ocampo
- Released
- September 24, 2019
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Mystery & Fantasy
- Series
- Explorer Academy #3
- ISBN
- 9781980017769
How to listen to The Double Helix 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 Double Helix as an audiobook?
The Double Helix runs 6.9 hours unabridged. At 1.5× speed that drops to roughly 4.6 hours.
Is The Double Helix free as an audiobook?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates The Double Helix?
The Double Helix is narrated by Ramón De Ocampo.