The Books Insiderindependent audiobook data
Middle School: Big Fat Liar by Lisa Papademetriou, James Patterson

Middle School: Big Fat Liar: Audiobook

Book 3 of the Middle School series

According to The Books Insider's catalog data, the Middle School: Big Fat Liar audiobook runs 3.5 hours unabridged, narrated by Cassandra Morris (about 2.3 hours at 1.5× playback speed).

3.5listening hrs
Non-fiction (Kids)store shelf
2013released
Free for new listeners

The instrument When will you finish it?

Based on 3.5 hours of listening.

Days to finish Middle School: Big Fat Liar at common listening paces
Your paceYou'll finish in
30 min / day7 days
1 hour / day4 days
2 hours / day2 days
1 hour / day at 1.5×3 days

Part of The Audiobook Finish-Time Calculator: the same instrument for any audiobook we measure.

What our data says

  • At 3.5 hours, it runs longer than 62% of the 14,091 Non-fiction (Kids) audiobooks in our catalog.

About as long, on the Non-fiction (Kids) shelf

829 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

Middle School: Big Fat Liar is book 3 of Lisa Papademetriou's Middle School series: a 3.5-hour unabridged recording, read by Cassandra Morris, released March 18, 2013, on the Non-fiction (Kids) and Humor shelves.

The listen at a glance

Length
3.5 hrs
Narrated by
Cassandra Morris
Released
March 18, 2013
Format
Unabridged audiobook
Language
English
Store shelves
Non-fiction (Kids), Humor
Series
Middle School #3
ISBN
9781619696921

How to listen to Middle School: Big Fat Liar 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 the Middle School: Big Fat Liar audiobook?

Middle School: Big Fat Liar runs 3.5 hours unabridged. At 1.5× speed that drops to roughly 2.3 hours.

Is the Middle School: Big Fat Liar audiobook free?

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

Who narrates Middle School: Big Fat Liar?

Middle School: Big Fat Liar is narrated by Cassandra Morris.