Nancy Drew Diaries Collection Volume 8: The Professor and the Puzzle, The Haunting on Heliotrope Lane: Audiobook
Book 8 of the Nancy Drew Diaries Collection series
According to The Books Insider's catalog data, the Nancy Drew Diaries Collection Volume 8: The Professor and the Puzzle, The Haunting on Heliotrope Lane audiobook runs 6.7 hours unabridged, narrated by Jorjeana Marie (about 4.5 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 6.7 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 6.7 hours, it runs longer than 87% of the 14,091 Non-fiction (Kids) audiobooks in our catalog.
Catching up on Nancy Drew Diaries Collection
This is book 8. Books 1 to 7 run 43.7 hours before it; books 1 to 13 run 87.1 hours in all.
More narrated by Jorjeana Marie
Jorjeana Marie narrates 328 unabridged audiobooks in our catalog, 2,741 hours in all.
About as long, on the Non-fiction (Kids) shelf
1,107 Non-fiction (Kids) audiobooks in our catalog run within 10% of this length. The most popular on the store:
- The Lost Heir (Wings of Fire #2)
- The City of Ember: The First Book of Ember
- Out of My Mind
- Wonder
- The Witch of Blackbird Pond
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
Nancy Drew Diaries Collection Volume 8: The Professor and the Puzzle, The Haunting on Heliotrope Lane is book 8 of Carolyn Keene's Nancy Drew Diaries Collection series: a 6.7-hour unabridged recording, read by Jorjeana Marie, released April 14, 2026, on the Non-fiction (Kids) and Mystery & Fantasy shelves.
The listen at a glance
- Length
- 6.7 hrs
- Narrated by
- Jorjeana Marie
- Released
- April 14, 2026
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Non-fiction (Kids), Mystery & Fantasy
- Series
- Nancy Drew Diaries Collection #8
- ISBN
- 9798895641958
How to listen to Nancy Drew Diaries Collection Volume 8: The Professor and the Puzzle, The Haunting on Heliotrope Lane free
New members at audiobooks.com get three free audiobooks with the trial.
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Start listening freeQuestions listeners ask
How long is the Nancy Drew Diaries Collection Volume 8: The Professor and the Puzzle, The Haunting on Heliotrope Lane audiobook?
Nancy Drew Diaries Collection Volume 8: The Professor and the Puzzle, The Haunting on Heliotrope Lane runs 6.7 hours unabridged. At 1.5× speed that drops to roughly 4.5 hours.
Is the Nancy Drew Diaries Collection Volume 8: The Professor and the Puzzle, The Haunting on Heliotrope Lane audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Nancy Drew Diaries Collection Volume 8: The Professor and the Puzzle, The Haunting on Heliotrope Lane?
Nancy Drew Diaries Collection Volume 8: The Professor and the Puzzle, The Haunting on Heliotrope Lane is narrated by Jorjeana Marie.