Only the current version so far — new entries appear as the app ships updates.
Elementary Algebra Textbook is an education app by QuizOver.com with 10,000+ downloads (about 20K estimated). +2 installs in the last 7 days. Rated 4.7 from 49 ratings. Released Jun 18, 2017. Install growth, rank history, SDKs and ad networks.
From the store listing: “Elementary Algebra Interactive Textbook, Test Bank by OpenStax”