Mysteries of Trash and Treasure: The Secret Letters: Audiobook
According to The Books Insider's catalog data, the Mysteries of Trash and Treasure: The Secret Letters audiobook runs 7.9 hours unabridged, narrated by Mark Sanderlin and Gail Shalan (about 5.3 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 7.9 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 16 days |
| 1 hour / day | 8 days |
| 2 hours / day | 4 days |
| 1 hour / day at 1.5× | 6 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 7.9 hours, it runs longer than 79% of the 7,923 Mystery & Fantasy audiobooks in our catalog.
More narrated by Mark Sanderlin
Mark Sanderlin narrates 253 unabridged audiobooks in our catalog, 1,468 hours in all.
About as long, on the Mystery & Fantasy shelf
1,111 Mystery & Fantasy 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
Mysteries of Trash and Treasure: The Secret Letters is an audiobook by Margaret Peterson Haddix: a 7.9-hour unabridged recording, read by Mark Sanderlin and Gail Shalan, released September 20, 2022, on the Mystery & Fantasy shelf.
The listen at a glance
- Length
- 7.9 hrs
- Narrated by
- Mark Sanderlin, Gail Shalan
- Released
- September 20, 2022
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Mystery & Fantasy
- ISBN
- 9780063240612
How to listen to Mysteries of Trash and Treasure: The Secret Letters free
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Start listening freeQuestions listeners ask
How long is the Mysteries of Trash and Treasure: The Secret Letters audiobook?
Mysteries of Trash and Treasure: The Secret Letters runs 7.9 hours unabridged. At 1.5× speed that drops to roughly 5.3 hours.
Is the Mysteries of Trash and Treasure: The Secret Letters audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Mysteries of Trash and Treasure: The Secret Letters?
Mysteries of Trash and Treasure: The Secret Letters is narrated by Mark Sanderlin and Gail Shalan.