The Books Insiderindependent audiobook data

The Longest Science Fiction & Fantasy Audiobooks

According to The Books Insider's catalog data, 1,358 unabridged Science Fiction & Fantasy audiobooks in our catalog run 20 hours or more. These are the longest, by the store's own running time.

The list

#TitleAuthorLength
1Kingdom of the White Sea Complete CollectionSarah M. Cradit72.7 hrs
2Academy of Magical Creatures: Books 4-6Hidden Legends72.1 hrs
3Space Colony One: The Complete SeriesJ.J. Green71.7 hrs
4The America Falls Omnibus: Books 1-13Scott Medbury70.4 hrs
5College of Witchcraft: Books 4-6Hidden Legends67.6 hrs
6The Complete Poppy War Trilogy: The Poppy War, The Dragon Republic, The Burning GodR. F. Kuang66.5 hrs
7Hidden Legends Starter Collection: A Fantasy Academy Romance AnthologyHidden Legends65 hrs
8K'Barthan Box Set: All four K'Barthan Series volumes in one huge 63 hour audiobookM T Mcguire63.3 hrs
9To Green Angel Tower: Book Three of Memory, Sorrow, and ThornTad Williams63.2 hrs
10Wind and Truth: Book Five of the Stormlight ArchiveBrandon Sanderson62.8 hrs
11The Vampire Archives: The Most Complete Volume of Vampire Tales Ever PublishedKim Newman61.7 hrs
12Super Powereds: Year 4Drew Hayes60.7 hrs
13Prison for Supernatural Offenders: Books 1-3Hidden Legends59.1 hrs
14Deverry: Books 1-4Katharine Kerr58.1 hrs
15A Breath of Snow and AshesDiana Gabaldon58 hrs
16The Rhythm of War: Book Four of The Stormlight ArchiveBrandon Sanderson57.4 hrs
17A Breath of Snow and Ashes 'International Edition'Diana Gabaldon57.3 hrs
18IceJacek Dukaj56.9 hrs
19The Fiery Cross 'International Edition'Diana Gabaldon55.5 hrs
20The Fiery CrossDiana Gabaldon55.5 hrs
21The Culling Series Boxed Set: Books 1-3Tricia Wentworth55.3 hrs
22Oathbringer: Book Three of the Stormlight ArchiveBrandon Sanderson55.1 hrs
23Bo Blackman: The Complete SeriesHelen Harper55 hrs
24Baldwin’s Legacy Boxed Set: Books 1-6Nathan Hystad53.2 hrs
25College of Witchcraft: Books 1-3Hidden Legends53 hrs

Ordered by the store's running time, longest first. Computed from unabridged English-language audiobooks in The Books Insider catalog (store data read November 3, 2026); children's titles are not ranked. Methodology.

Listen to any of these 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