| 1 | 1 |  Onleihe 3ekz.bibliotheksservice GmbH | 图书 | 1 | = |
| 2 | 2 |  EllatoriaNovabeats Audiobook Limited | 图书 | 2 | 3 |
| 3 | 3 |  Edubase ReaderSilkCode GmbH | 图书 | 3 | 1 |
| 4 | 4 |  Color Goods™ - Coloring GamesDewela Lda | 图书 | 4 | 2 |
| 5 | 5 |  Libby, the library appOverDrive, Inc. | 图书 | 5 | 2 |
| 6 | 6 |  tolino - eBooks & audiobooksNext Performance Germany GmbH | 图书 | 6 | 2 |
| 7 | 7 |  Amazon Kindle: Reading AppAMZN Mobile LLC | 图书 | 7 | = |
| 8 | 8 |  Inkitt Galatea: Audio & eBooksInkitt GmbH | 图书 | 8 | = |
| 9 | 9 |  GoodNovel - Booktok, StoriesSINGAPORE NEW READING TECHNOLOGY PTE. LTD. | 图书 | 9 | 1 |
| 10 | 10 |  NovelSpark - Read Good StoriesZongheng Culture Limited | 图书 | 10 | 3 |
| 11 | 11 |  Onlit: Read Good Novels & BookCHANGDU TECHNOLOGY (USA) CO.,LTD. | 图书 | 11 | 3 |
| 12 | 12 |  PassionNovel - Stories & BooksHK Weiyue Limited | 图书 | 12 | 3 |
| 13 | 13 |  Skoobe: eBooks und HörbücherSkoobe GmbH | 图书 | 13 | 2 |
| 14 | 14 |  ReadNow: Novels & StoriesCHANGDU TECHNOLOGY (USA) CO.,LTD. | 图书 | 14 | 7 |
| 15 | 15 |  Audible: Audiobooks & PodcastsAudible, Inc. | 图书 | 15 | 4 |
| 16 | 16 |  Wattpad - Read & Write StoriesWattpad Corp | 图书 | 16 | 1 |
| 17 | 17 |  Ex Libris ReaderEx Libris AG | 图书 | 17 | 8 |
| 18 | 18 |  Onleiheekz.bibliotheksservice GmbH | 图书 | 18 | 10 |
| 19 | 19 |  AnyStories-Top Novels & BooksREAD ASAP LTD | 图书 | 19 | 7 |
| 20 | 20 |  Thalia – Lesen & HörenThalia Buecher GmbH | 图书 | 20 | 9 |
| 21 | 21 |  MoLib – My own LibraryECROME GROUP AG | 图书 | 21 | 18 |
| 22 | 22 |  PocketBook ReaderPocketbook International SA | 图书 | 22 | 3 |
| 23 | 23 |  biblio.chPredata AG | 图书 | 23 | 39 |
| 24 | 24 |  Kifflire:Fantasy Novel StoriesCHANGDU (HK) TECHNOLOGY LIMITED | 图书 | 24 | 39 |
| 25 | 25 |  KortextKortext LLC | 图书 | 25 | 51 |
| 26 | 26 |  Google Play Books & AudiobooksGoogle LLC | 图书 | 26 | 3 |
| 27 | 27 |  JoyRead-Enjoy Novels & ShortsUREAD GLOBAL PTE. LTD. | 图书 | 27 | 105 |
| 28 | 28 |  微信读书Tencent Technology (Shenzhen) Company Limited | 图书 | 28 | - |
| 29 | 29 |  LibriVox AudiobooksBookDesign LLC | 图书 | 29 | 155 |
| 30 | 30 |  Bookmory - reading trackerTonySoft | 图书 | 30 | - |
| 31 | 31 |  Kobo Books & AudiobooksRakuten Kobo Inc. | 图书 | 31 | 9 |
| 32 | 32 |  AlphaNovel - Novels & StoriesBrailion Ventures Limited | 图书 | 32 | 5 |
| 33 | 33 |  Panels - Comic ReaderProdukt Software Engineering S.L. | 图书 | 33 | 3 |
| 34 | 34 |  Dreame - Read Best RomanceStary Pte. Ltd. | 图书 | 34 | 18 |
| 35 | 35 |  Regal VaultMoin Macarthur | 图书 | 35 | 3 |
| 36 | 36 |  ReadEra – book reader pdf epubREADERA EOOD | 图书 | 36 | 1 |
| 37 | 37 |  Quran - by Quran.com - قرآنQuran Foundation, Inc | 图书 | 37 | = |
| 38 | 38 |  Adobe Digital EditionsAdobe Inc. | 图书 | 38 | 20 |
| 39 | 39 |  PickNovel - Novels & StoriesHONG KONG RUIPAI TECHNOLOGY LIMITED | 图书 | 39 | 4 |
| 40 | 40 |  TaxbooksDrumlin Security Ltd | 图书 | 40 | 20 |
| 41 | 41 |  Cantook by AldikoDe Marque inc. | 图书 | 41 | 26 |
| 42 | 42 |  WebNovel - Read Novels & MangaCloudary Holdings Limited | 图书 | 42 | 26 |
| 43 | 43 |  Readest - eBook ReaderBilingify LLC | 图书 | 43 | 26 |
| 44 | 44 |  Ebook CentralClarivate Analytics (US) LLC | 图书 | 44 | 29 |
| 45 | 45 |  MoboReader: Top Novels & BooksCHANGDU (HK) TECHNOLOGY LIMITED | 图书 | 45 | 29 |
| 46 | 46 |  Lylli: Kids Books & AudiobooksSago Sago Toys Inc. | 图书 | 46 | - |
| 47 | 47 |  SWOOSH ComicsStory House Egmont A/S | 图书 | 47 | 42 |
| 48 | 48 |  Y/nEmittance Inc. | 图书 | 48 | 74 |
| 49 | 49 |  BookShelves eBook ReaderCPE Vermogensverwaltungs GmbH | 图书 | 49 | 75 |
| 50 | 50 |  Thorium ReaderEuropean Digital Reading Lab | 图书 | 50 | 77 |
| 51 | 51 |  Kornhausbibliotheken Bernsubkom GmbH | 图书 | 51 | 77 |
