diff --git a/Readme.md b/Readme.md
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@@ -1245,7 +1245,6 @@ premium services
 
 
 ## Ebooks
-
 - [BookStack](https://www.bookstackapp.com/) BookStack is a simple, self-hosted, easy-to-use platform for organizing and storing information.
 - [Ubooquity](http://vaemendis.net/ubooquity/) Ubooquity is a free home server for your comics and ebooks library
 - [COPS](https://github.com/seblucas/cops) Calibre OPDS (and HTML) PHP Server : web-based light alternative to Calibre content server / Calibre2OPDS to serve ebooks (epub, mobi, pdf, etc.)
@@ -1261,7 +1260,9 @@ premium services
 - [ReadAnyBook](https://readanybook.com/) Free online reading.
 - [PDFdrive](http://pdfdrive.com) PDF Drive is your search engine for PDF files. No annoying ads, no download limits.
 - [Memory of the world](http://library.memoryoftheworld.org) A new website containing a lot of books.
-
+- [Z-library](https://singlelogin.re/) - the world's largest e-book library
+- [Library Genesis](https://libgen.rs) - decentralized hosting
+- [Anna's Archive](https://annas-archive.org/) - metasearch engine
 
 ## Magazines