Best Forbidden Knowledge Books

The highest-rated books featuring forbidden knowledge, ranked by readers. Browse 50 titles across Horror, Sci-Fi, Fantasy.

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Forbidden Knowledge taps into our deepest fear: that some doors, once opened, can never be closed. Whether it's Victor Frankenstein's obsession with creating life or Dracula's ancient power lurking beneath historical mysteries, this trope pits human curiosity against forces—scientific, supernatural, or occult—that exact a terrible price for understanding them. The dread builds as characters inch closer to truths that will destroy them, and readers can't look away.

You'll find this trope woven through classic horror, psychological thrillers, and dark fantasy. The 128 books here explore what happens when characters learn something that fundamentally changes them—or worse, when that knowledge spreads to others. Expect gothic atmosphere, high stakes, and the creeping realization that ignorance might have been safer.

These are the highest-rated forbidden knowledge books across Horror, Sci-Fi, Fantasy, ranked by reader ratings from Goodreads and Audible.

  1. 1
    Tiamat's Wrath cover

    Tiamat's Wrath

    The Expanse • Book 8

    by James S.A. Corey

    ★ 4.79 BLT Score (83.1K ratings)
    ★ 4.57 Goodreads (83.1K)
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  2. 2
    Dracula cover

    Dracula

    by Bram Stoker

    ★ 4.68 BLT Score (1.5M ratings)
    ★ 4.02 Goodreads (1.5M)
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  3. 3
    Farilane cover

    Farilane

    The Rise and Fall • Book 2

    by Michael J. Sullivan

    ★ 4.57 BLT Score (5.8K ratings)
    ★ 4.57 Goodreads (5.8K)
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  4. 4
    The Nightmare Stacks cover

    The Nightmare Stacks

    Laundry Files • Book 7

    by Charles Stross

    ★ 4.42 BLT Score (6.8K ratings)
    ★ 4.23 Goodreads (6.8K)
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  5. 5
    Hexed cover

    Hexed

    The Iron Druid Chronicles • Book 2

    by Kevin Hearne

    ★ 4.42 BLT Score (65.7K ratings)
    ★ 4.22 Goodreads (65.7K)
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  6. 6
    The Thief of Always cover

    The Thief of Always

    by Clive Barker

    ★ 4.39 BLT Score (37.8K ratings)
    ★ 4.21 Goodreads (37.8K)
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  7. 7
    Everything's Eventual cover

    Everything's Eventual

    by Stephen King

    ★ 4.37 BLT Score (109.6K ratings)
    ★ 3.97 Goodreads (109.6K)
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  8. 8
    Between Two Fires cover

    Between Two Fires

    by Christopher Buehlman

    ★ 4.36 BLT Score (65.0K ratings)
    ★ 4.21 Goodreads (65.0K)
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  9. 9
    Dantes Inferno: The Divine Comedy cover

    Dantes Inferno: The Divine Comedy

    La Divina Commedia • Book 1

    by Dante Alighieri, Henry Wadsworth Longfellow

    ★ 4.35 BLT Score (208.3K ratings)
    ★ 4.03 Goodreads (208.3K)
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  10. 10
    Frankenstein cover

    Frankenstein

    by Mary Wollstonecraft Shelley

    ★ 4.33 BLT Score (1.9M ratings)
    ★ 3.91 Goodreads (1.9M)
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  11. 11
    Cave 13 cover

    Cave 13

    Rogue Team International • Book 3

    by Jonathan Maberry

    ★ 4.33 BLT Score (1.4K ratings)
    ★ 4.3 Goodreads (1.4K)
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  12. 12
    Stephen King Value Collection: Lawnmower Man, Gray Matter, and Graveyard Shift cover

    Stephen King Value Collection: Lawnmower Man, Gray Matter, and Graveyard Shift

    by Stephen King, John Glover

    ★ 4.31 BLT Score (200.0K ratings)
    ★ 4.04 Goodreads (200.0K)
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  13. 13
    Necronomicon: The Best Weird Tales cover

    Necronomicon: The Best Weird Tales

    by H.P. Lovecraft, Les Edwards, Stephen Jones

    ★ 4.30 BLT Score (16.6K ratings)
    ★ 4.23 Goodreads (16.6K)
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  14. 14
    The Tell-Tale Heart and Other Writings cover

    The Tell-Tale Heart and Other Writings

    Gilded Nightmares – Timeless British Library Books

    by Edgar Allan Poe

    ★ 4.28 BLT Score (244.9K ratings)
    ★ 4.19 Goodreads (244.9K)
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  15. 15
    The Black Angel cover

    The Black Angel

    Charlie Parker • Book 5

    by John Connolly

    ★ 4.24 BLT Score (11.2K ratings)
    ★ 4.16 Goodreads (11.2K)
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  16. 16
    Stories of Your Life and Others cover

    Stories of Your Life and Others

    by Ted Chiang

    ★ 4.23 BLT Score (127.4K ratings)
    ★ 4.25 Goodreads (127.4K)
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  17. 17
    The Ocean at the End of the Lane cover

    The Ocean at the End of the Lane

    by Neil Gaiman

    ★ 4.22 BLT Score (660.0K ratings)
    ★ 4.01 Goodreads (660.0K)
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  18. 18
    The Delirium Brief cover

    The Delirium Brief

    Laundry Files • Book 8

    by Charles Stross

    ★ 4.22 BLT Score (5.9K ratings)
    ★ 4.26 Goodreads (5.9K)
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  19. 19
    Incubus Inc. cover

    Incubus Inc.

    Incubus Inc. • Book 1

    by Randi Darren

    ★ 4.20 BLT Score (1.8K ratings)
    ★ 4.2 Goodreads (1.8K)
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  20. 20
    Clive Barker's The Books of Blood: Volume One cover

    Clive Barker's The Books of Blood: Volume One

    Books of Blood • Book 1

    by Clive Barker

    ★ 4.20 BLT Score (28.2K ratings)
    ★ 4.05 Goodreads (28.2K)
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  21. 21
    Mentats of Dune cover

    Mentats of Dune

    Schools of Dune • Book 2

    by Brian Herbert, Kevin J. Anderson

    ★ 4.19 BLT Score (5.6K ratings)
    ★ 3.97 Goodreads (5.6K)
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  22. 22
    The Rhesus Chart cover

    The Rhesus Chart

    Laundry Files • Book 5

    by Charles Stross

    ★ 4.19 BLT Score (9.5K ratings)
    ★ 4.19 Goodreads (9.5K)
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  23. 23
    The Name of the Rose cover

    The Name of the Rose

    by Umberto Eco, William Weaver - translator

    ★ 4.18 BLT Score (398.1K ratings)
    ★ 4.14 Goodreads (398.1K)
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  24. 24
    Revival cover

    Revival

    by Stephen King

    ★ 4.16 BLT Score (142.5K ratings)
    ★ 3.81 Goodreads (142.5K)
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  25. 25
    Merrick cover

    Merrick

    The Vampire Chronicles • Book 7

    by Anne Rice

    ★ 4.14 BLT Score (45.5K ratings)
    ★ 3.77 Goodreads (45.5K)
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  26. 26
    The Complete Stories and Poems of Edgar Allan Poe cover

    The Complete Stories and Poems of Edgar Allan Poe

    by Edgar Allan Poe

    ★ 4.13 BLT Score (297.3K ratings)
    ★ 4.4 Goodreads (297.3K)
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  27. 27
    Dark Rites cover

    Dark Rites

    Krewe of Hunters • Book 22

    by Heather Graham

    ★ 4.12 BLT Score (3.0K ratings)
    ★ 4.05 Goodreads (3.0K)
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  28. 28
    On a Pale Horse cover

    On a Pale Horse

    Incarnations of Immortality • Book 1

    by Piers Anthony

    ★ 4.08 BLT Score (41.6K ratings)
    ★ 4.13 Goodreads (41.6K)
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  29. 29
    The Horror Stories of Robert E. Howard cover

    The Horror Stories of Robert E. Howard

    by Robert E. Howard, Greg Staples, Rusty Burke

    ★ 4.06 BLT Score (3.0K ratings)
    ★ 4.12 Goodreads (3.0K)
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  30. 30
    Fragile Things: Short Fictions and Wonders cover

    Fragile Things: Short Fictions and Wonders

    American Gods #1.1

    by Neil Gaiman

    ★ 4.05 BLT Score (72.0K ratings)
    ★ 3.94 Goodreads (72.0K)
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  31. 31
    Tidelands cover

    Tidelands

    The Fairmile • Book 1

    by Philippa Gregory

    ★ 4.05 BLT Score (33.1K ratings)
    ★ 3.83 Goodreads (33.1K)
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  32. 32
    The Imago Sequence cover

    The Imago Sequence

    by Laird Barron

    ★ 4.04 BLT Score (4.9K ratings)
    ★ 3.99 Goodreads (4.9K)
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  33. 33
    Silver Borne cover

    Silver Borne

    Mercy Thompson [Dramatized Adaptation] • Book 5

    by Patricia Briggs, Khaya Fraites, Gregory Linington, Christopher Mclinden, Nora Achrati, Helen Day, Julie-Ann Elliott, R.J. Bayley, Todd Scofield, Renee Dorian, Kay Eluvian, Joey Sourlis, Rob McFadyen, Jon Vertullo, James Lewis, Laura C. Harris, Daniel Llaca, Bianca Bryan, Robb Moreira, Mike Carnes, Yasmin Tuazon, Elias Khalil, Nick J. Russo, Christopher Tester, Eric Messner, Jonathon Church, Drew Kopas, Jonathan Lee Taylor, Jameson Hunt, Yenni Ann, Ken Jackson, Emlyn McFarland, Jessica Schly, Keith Richards, Megan Hastie, Vanessa Thurlow

    ★ 4.03 BLT Score (158 ratings)
    ★ 4.51 Goodreads (158)
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  34. 34
    The Jennifer Morgue cover

    The Jennifer Morgue

    Laundry Files • Book 2

    by Charles Stross

    ★ 4.02 BLT Score (15.1K ratings)
    ★ 4.02 Goodreads (15.1K)
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  35. 35
    There Is No Antimemetics Division cover

    There Is No Antimemetics Division

    by qntm, Sam Hughes

    ★ 4.02 BLT Score (26.3K ratings)
    ★ 4.11 Goodreads (26.3K)
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  36. 36
    Mexican Gothic cover

    Mexican Gothic

    by Silvia Moreno-Garcia

    ★ 4.01 BLT Score (448.7K ratings)
    ★ 3.66 Goodreads (448.7K)
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  37. 37
    The Book of Cthulhu: Tales Inspired by H cover

    The Book of Cthulhu: Tales Inspired by H

    The Book of Cthulhu • Book 1

    by Ross E. Lockhart - editor

    ★ 3.99 BLT Score (2.3K ratings)
    ★ 4.06 Goodreads (2.3K)
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  38. 38
    The Lost Symbol cover

    The Lost Symbol

    Robert Langdon • Book 3

    by Dan Brown

    ★ 3.97 BLT Score (661.2K ratings)
    ★ 3.77 Goodreads (661.2K)
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  39. 39
    Trust No One cover

    Trust No One

    by James Rollins

    ★ 3.97 BLT Score (928 ratings)
    ★ 4.24 Goodreads (928)
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  40. 40
    Occultation and Other Stories cover

    Occultation and Other Stories

    by Laird Barron, Michael Shea

    ★ 3.97 BLT Score (4.1K ratings)
    ★ 4.06 Goodreads (4.1K)
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  41. 41
    Quantum of Nightmares cover

    Quantum of Nightmares

    The New Management • Book 2

    by Charles Stross

    ★ 3.97 BLT Score (2.4K ratings)
    ★ 4.11 Goodreads (2.4K)
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  42. 42
    Dracula: With original content cover

    Dracula: With original content

    by Bram Stoker, Dacre Stoker

    ★ 3.96 BLT Score (1.5M ratings)
    ★ 4.02 Goodreads (1.5M)
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  43. 43
    Carmilla: A Vampyre Tale cover

    Carmilla: A Vampyre Tale

    by J. Sheridan Le Fanu, Megan Follows

    ★ 3.96 BLT Score (207.3K ratings)
    ★ 3.87 Goodreads (207.3K)
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  44. 44
    Night Film cover

    Night Film

    by Marisha Pessl

    ★ 3.96 BLT Score (96.3K ratings)
    ★ 3.78 Goodreads (96.3K)
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  45. 45
    Property of a Lady Faire cover

    Property of a Lady Faire

    Secret Histories • Book 8

    by Simon R. Green

    ★ 3.96 BLT Score (2.0K ratings)
    ★ 4 Goodreads (2.0K)
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  46. 46
    Lovecraft's Monsters cover

    Lovecraft's Monsters

    by Ellen Datlow, Neil Gaiman, Joe R. Lansdale

    ★ 3.94 BLT Score (2.3K ratings)
    ★ 3.69 Goodreads (2.3K)
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  47. 47
    The Gap Into Vision: Forbidden Knowledge cover

    The Gap Into Vision: Forbidden Knowledge

    The Gap Cycle • Book 2

    by Stephen R. Donaldson

    ★ 3.94 BLT Score (6.6K ratings)
    ★ 3.99 Goodreads (6.6K)
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  48. 48
    Quantum Radio cover

    Quantum Radio

    by A.G. Riddle

    ★ 3.93 BLT Score (17.2K ratings)
    ★ 4.08 Goodreads (17.2K)
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  49. 49
    The Works of Edgar Allan Poe, Volume 2 - Edgar Allan Poe cover

    The Works of Edgar Allan Poe, Volume 2 - Edgar Allan Poe

    The Works of Edgar Allan Poe • Book 2

    by Edgar Allan Poe, Michael Barefoot

    ★ 3.93 BLT Score (2.6K ratings)
    ★ 4.34 Goodreads (2.6K)
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  50. 50
    Frankenstein cover

    Frankenstein

    by Mary Wollstonecraft Shelley, Julie

    ★ 3.92 BLT Score (1.9M ratings)
    ★ 3.91 Goodreads (1.9M)
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How We Rank Audiobooks

Rankings are driven by listener ratings and review counts from Audible and Goodreads. Books with high ratings across a large number of listeners rank higher — a 4.5 with 50,000 ratings says more than a 4.8 with 200.

Unlike most book lists, we weight audiobook-specific factors: narrator performance, production quality, and how well a story translates to audio. A great book with a poor narration isn't a great audiobook.

We don't accept paid placements or prioritize new releases. These rankings reflect what listeners actually enjoy, not what's being promoted.

Rankings update periodically as new ratings come in and new titles are added to the collection.

Read our full ranking methodology →