: Users can search by title, author, or ISBN to find specific editions of textbooks that might otherwise be prohibitively expensive. Alternatives
In the mid-2000s, a quiet revolution was brewing in the basements of Russian dormitories and the forums of shadowy file-sharing networks. The scientific publishing industry, a multi-billion-dollar behemoth, had erected paywalls around human knowledge. A single journal article could cost $40; a year's subscription to a chemistry journal, $10,000. Universities in the Global South simply couldn't pay. Even wealthy Western institutions found their budgets strained. gen.lib.rus.esc