Most banned works, proxy-ranked by sales

This ranking is still a proxy. For now it sorts the current corpus by estimated copies sold, while the long-term plan is to rank by breadth, duration, and population affected by government bans.

1. 8581
   Letters to Penthouse XIII

   editors of Penthouse

   1,000 estimated copies
2. 8582
   Letters to Penthouse XIV

   editors of Penthouse

   1,000 estimated copies
3. 8583
   Letters to Penthouse XIV

   Editors of Penthouse Magazine

   1,000 estimated copies
4. 8584
   Letters to Penthouse XVI Hot and Uncensored

   editors of Penthouse

   1,000 estimated copies
5. 8585
   Letters to Penthouse XVII

   editors of Penthouse

   1,000 estimated copies
6. 8586
   Letters to Penthouse XVIII

   the editors of penthouse magazine

   1,000 estimated copies
7. 8587
   Letters to Penthouse XXI When Wild Meets Raunchy

   editors of Penthouse

   1,000 estimated copies
8. 8588
   Letters To Penthouse XXV

   She's Mine, She's Yours, She's Wild! The Editor's Of Penthouse Magazine

   1,000 estimated copies
9. 8589
   Letters to Penthouse XXVI - Destination Sex

   Penthouse International

   1,000 estimated copies
10. 8590
    Letters to Penthouse XXX: Extreme Sex Maximum Pleasure Vol. 30

    Penthouse International

    1,000 estimated copies
11. 8591
    Letters to Penthouse XXXII

    Penthouse

    1,000 estimated copies
12. 8592
    Letters to Penthouse XXXII - Kinky Sex and Naughty Games

    Penthouse International

    1,000 estimated copies
13. 8593
    Letters to Penthouse XXXIII

    editors of Penthouse

    1,000 estimated copies
14. 8594
    Letters to Penthouse XXXIII - Lusty Hunter Sexy Prey

    Penthouse International

    1,000 estimated copies
15. 8595
    Letters to Penthouse XXXIV - Sinful Sirens & Their Dirty Little Secrets

    Penthouse International

    1,000 estimated copies
16. 8596
    Letters to Penthouse XXXVI Sultry Passions, Sinful Desires

    editors of Penthouse

    1,000 estimated copies
17. 8597
    Letters To Penthouse Xxxvii Naughty Intentions & Dirty Deeds

    PENTHOUSE MAGAZINE

    1,000 estimated copies
18. 8598
    Letters to Penthouse XXXVII: Naughty Intentions and Dirty Deeds

    Penthouse International

    1,000 estimated copies
19. 8599
    Letters to Penthouse XXXX

    editors of Penthouse

    1,000 estimated copies
20. 8600
    Letters To Penthouse XXXX Extreme Sex Beyond Triple X

    The Editors of Penthouse Magazine

    1,000 estimated copies