: The largest Russian-language portal, containing over 1,000 titles organized by era—from Ancient and Medieval to Modern and Russian philosophy.
You can download free philosophy books in various formats (FB2, PDF, EPUB, DJVU) from several reputable digital libraries and community projects. Top Digital Libraries for Philosophy
: Available on RoyalLib in multiple formats including FB2 and EPUB.
: A popular library for self-development and academic philosophy.
: Essential works like Plato's " The Republic " and Kant's " Critique of Pure Reason " are widely available in the public domain. Important Note
: A comprehensive resource for humanities, featuring a dedicated philosophy section with textbooks and primary sources.