The Books Insiderindependent audiobook data
A Crazy Day with Cobras by Mary Pope Osborne

A Crazy Day with Cobras: Audiobook

Book 17 of the Magic Tree House (R) Merlin Mission series

According to The Books Insider's catalog data, A Crazy Day with Cobras runs 1.5 hours as an unabridged audiobook, narrated by Mary Pope Osborne (about 1 hours at 1.5× playback speed).

1.5listening hrs
Mystery & Fantasystore shelf
2011released
Free for new listeners

The instrument When will you finish it?

Based on 1.5 hours of listening.

Days to finish A Crazy Day with Cobras at common listening paces
Your paceYou'll finish in
30 min / day3 days
1 hour / day2 days
2 hours / day1 day
1 hour / day at 1.5×1 day

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 80% of the 7,923 Mystery & Fantasy audiobooks in our catalog.

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

A Crazy Day with Cobras is book 17 of Mary Pope Osborne's Magic Tree House (R) Merlin Mission series: a 1.5-hour unabridged recording, read by Mary Pope Osborne, released January 11, 2011, on the Mystery & Fantasy shelf.

The listen at a glance

Length
1.5 hrs
Narrated by
Mary Pope Osborne
Released
January 11, 2011
Format
Unabridged audiobook
Language
English
Store shelves
Mystery & Fantasy
Series
Magic Tree House (R) Merlin Mission #17
ISBN
9780307746610

How to listen to A Crazy Day with Cobras 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 free

Questions listeners ask

How long is A Crazy Day with Cobras as an audiobook?

A Crazy Day with Cobras runs 1.5 hours unabridged. At 1.5× speed that drops to roughly 1 hours.

Is A Crazy Day with Cobras free as an audiobook?

Yes, for new listeners: the trial starts you with three free audiobooks.

Who narrates A Crazy Day with Cobras?

A Crazy Day with Cobras is narrated by Mary Pope Osborne.