The Books Insiderindependent audiobook data

The Longest Science Fiction Audiobooks

According to The Books Insider's catalog data, 386 unabridged Science Fiction audiobooks in our catalog run 20 hours or more. These are the longest, by the store's own running time.

The Science Fiction shelf sits under Science Fiction & Fantasy on the store.

The list

#TitleAuthorLength
1Space Colony One: The Complete SeriesJ.J. Green71.7 hrs
2K'Barthan Box Set: All four K'Barthan Series volumes in one huge 63 hour audiobookM T Mcguire63.3 hrs
3IceJacek Dukaj56.9 hrs
4Baldwin’s Legacy Boxed Set: Books 1-6Nathan Hystad53.2 hrs
5Dreamsongs: Unabridged SelectionsGeorge R. R. Martin51.9 hrs
6X Minus One: CompleteIsaac Asimov51.1 hrs
7The Collection of Sci-Fi Masterpieces (50 + books ): Zero Hour by Ray Bradbury, The Crystal Crypt by Philip K. Dick, Message From Mars by Clifford D. Simak, 2BR02B by Kurt Vonnegut, Youth by Isaac Asimov and Many OthersWilbur S. Peacock50.4 hrs
8The Wasteland Chronicles: The Post-Apocalyptic Box SetKyle West50 hrs
9The Naked GodPeter F. Hamilton48.7 hrs
10Disgardium Series Boxed Set: Books 1-4Dan Sugralinov48 hrs
11Rogue Merchant: Books 4-7Roman Prokofiev47.3 hrs
12The Excalibur Knights Saga Omnibus (Books 1-3): An Arthurian Space Opera AdventureLuke Mitchell47.3 hrs
13MindwebsArthur C. Clarke46.2 hrs
14Amaranthe I: RiseG. S. Jennsen46 hrs
15Dead Mech: Complete Trilogy Box Set: A Military Science Fiction Action Adventure with Mechs in a Zombie ApocalypseJake Bible44.8 hrs
16The Complete Enochian War Trilogy: A Dystopian Alien Invasion AdventureLuke Mitchell43.5 hrs
17AmbergrisJeff VanderMeer43.1 hrs
18Unblood: Books 1-3Scribes Of Sulterra42.2 hrs
19ALICE Boxed Set: Books 1-4Charles Lamb42 hrs
20Z-Burbia: The Complete Series Boxset: Books 1-6Jake Bible41.9 hrs
21Amaranthe VI: Verge: Riven Worlds Volume TwoG. S. Jennsen41.9 hrs
22The Reality DysfunctionPeter F. Hamilton41.2 hrs
23Judas UnchainedPeter F. Hamilton41 hrs
24SurviveVera Nazarian40.8 hrs
25The Neutronium AlchemistPeter F. Hamilton40.5 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