The Books Insiderindependent audiobook data
A Princess of Mars: Edgar Rice Burroughs Authorized Library / Barsoom Saga 1 by Edgar Rice Burroughs

A Princess of Mars: Edgar Rice Burroughs Authorized Library / Barsoom Saga 1: Audiobook

Book 1 of the Barsoom series

According to The Books Insider's catalog data, A Princess of Mars: Edgar Rice Burroughs Authorized Library / Barsoom Saga 1 runs 10.5 hours as an unabridged audiobook, narrated by John McLain (about 7 hours at 1.5× playback speed).

10.5listening hrs
Science Fictionstore shelf
2025released
Free for new listeners

The instrument When will you finish it?

Based on 10.5 hours of listening.

Days to finish A Princess of Mars: Edgar Rice Burroughs Authorized Library / Barsoom Saga 1 at common listening paces
Your paceYou'll finish in
30 min / day21 days
1 hour / day11 days
2 hours / day6 days
1 hour / day at 1.5×7 days

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

What our data says

  • At 10.5 hours, it runs longer than 65% of the 13,269 Science Fiction audiobooks in our catalog.

About as long, on the Science Fiction shelf

2,127 Science Fiction 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

A Princess of Mars: Edgar Rice Burroughs Authorized Library / Barsoom Saga 1 is book 1 of Edgar Rice Burroughs's Barsoom series: a 10.5-hour unabridged recording, read by John McLain, released March 4, 2025, on the Science Fiction and Classics (Literature) shelves.

The listen at a glance

Length
10.5 hrs
Narrated by
John McLain
Released
March 4, 2025
Format
Unabridged audiobook
Language
English
Store shelves
Science Fiction, Classics (Literature)
Series
Barsoom #1
ISBN
9798895640425

How to listen to A Princess of Mars: Edgar Rice Burroughs Authorized Library / Barsoom Saga 1 free

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Questions listeners ask

How long is A Princess of Mars: Edgar Rice Burroughs Authorized Library / Barsoom Saga 1 as an audiobook?

A Princess of Mars: Edgar Rice Burroughs Authorized Library / Barsoom Saga 1 runs 10.5 hours unabridged. At 1.5× speed that drops to roughly 7 hours.

Is A Princess of Mars: Edgar Rice Burroughs Authorized Library / Barsoom Saga 1 free as an audiobook?

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

Who narrates A Princess of Mars: Edgar Rice Burroughs Authorized Library / Barsoom Saga 1?

A Princess of Mars: Edgar Rice Burroughs Authorized Library / Barsoom Saga 1 is narrated by John McLain.

Is A Princess of Mars: Edgar Rice Burroughs Authorized Library / Barsoom Saga 1 worth listening to at 1.5× speed?

At 1.5× you'd finish in about 7 hours, saving 3.5 hours.