Magic Tree House Collection: Books 9-16: #9: Dolphins at Daybreak; #10: Ghost Town; #11: Lions; #12: Polar Bears Past Bedtime; #13: Volcano; #14: Dragon King; #15: Viking Ships; #16: Olympics: Audiobook
Part of Magic Tree House Bundles
According to The Books Insider's catalog data, the Magic Tree House Collection: Books 9-16: #9: Dolphins at Daybreak; #10: Ghost Town; #11: Lions; #12: Polar Bears Past Bedtime; #13: Volcano; #14: Dragon King; #15: Viking Ships; #16: Olympics audiobook runs 5.4 hours unabridged, narrated by Mary Pope Osborne (about 3.6 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 5.4 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 11 days |
| 1 hour / day | 6 days |
| 2 hours / day | 3 days |
| 1 hour / day at 1.5× | 4 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 5.4 hours, it runs longer than 77% of the 14,091 Non-fiction (Kids) audiobooks in our catalog.
More narrated by Mary Pope Osborne
Mary Pope Osborne narrates 87 unabridged audiobooks in our catalog, 161 hours in all.
- Magic Tree House Collection: Books 1-8
- Magic Tree House: Books 1 and 2: Dinosaurs Before Dark, The Knight at Dawn
- Magic Tree House Collection: Books 17-24
- Merlin Missions Collection: Books 1-8: Christmas in Camelot; Haunted Castle on Hallows Eve; Summer of the Sea Serpent; Winter of the Ice Wizard; Carnival at Candlelight; and more
- Christmas in Camelot
About as long, on the Non-fiction (Kids) shelf
1,234 Non-fiction (Kids) 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
Magic Tree House Collection: Books 9-16: #9: Dolphins at Daybreak; #10: Ghost Town; #11: Lions; #12: Polar Bears Past Bedtime; #13: Volcano; #14: Dragon King; #15: Viking Ships; #16: Olympics is an audiobook by Mary Pope Osborne: a 5.4-hour unabridged recording, read by Mary Pope Osborne, released October 14, 2003, on the Non-fiction (Kids) and Mystery & Fantasy shelves.
The listen at a glance
- Length
- 5.4 hrs
- Narrated by
- Mary Pope Osborne
- Released
- October 14, 2003
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Non-fiction (Kids), Mystery & Fantasy
- Series
- Magic Tree House Bundles
- ISBN
- 9780807218723
How to listen to Magic Tree House Collection: Books 9-16: #9: Dolphins at Daybreak; #10: Ghost Town; #11: Lions; #12: Polar Bears Past Bedtime; #13: Volcano; #14: Dragon King; #15: Viking Ships; #16: Olympics free
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Start listening freeQuestions listeners ask
How long is the Magic Tree House Collection: Books 9-16: #9: Dolphins at Daybreak; #10: Ghost Town; #11: Lions; #12: Polar Bears Past Bedtime; #13: Volcano; #14: Dragon King; #15: Viking Ships; #16: Olympics audiobook?
Magic Tree House Collection: Books 9-16: #9: Dolphins at Daybreak; #10: Ghost Town; #11: Lions; #12: Polar Bears Past Bedtime; #13: Volcano; #14: Dragon King; #15: Viking Ships; #16: Olympics runs 5.4 hours unabridged. At 1.5× speed that drops to roughly 3.6 hours.
Is the Magic Tree House Collection: Books 9-16: #9: Dolphins at Daybreak; #10: Ghost Town; #11: Lions; #12: Polar Bears Past Bedtime; #13: Volcano; #14: Dragon King; #15: Viking Ships; #16: Olympics audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Magic Tree House Collection: Books 9-16: #9: Dolphins at Daybreak; #10: Ghost Town; #11: Lions; #12: Polar Bears Past Bedtime; #13: Volcano; #14: Dragon King; #15: Viking Ships; #16: Olympics?
Magic Tree House Collection: Books 9-16: #9: Dolphins at Daybreak; #10: Ghost Town; #11: Lions; #12: Polar Bears Past Bedtime; #13: Volcano; #14: Dragon King; #15: Viking Ships; #16: Olympics is narrated by Mary Pope Osborne.