Notes Library
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Pick one button and stick with it every time you return.
Requires Google login. Best for most Android devices and Google Chrome browsers.
Resolves 401 error issues.
Does not require any Google login or authentication. Best for iOS, Safari and other Android browsers.
Start Reading Now

Notes Library gives students and educators direct access to e-books from the browser, verified through your Google account.

Algebra, Geometry, and Nutrition & Dietetics titles are visible to every reader worldwide. All other titles stay hidden by default — your educator must explicitly add your Google account to the approved list before those titles even appear in your library, let alone open for reading.

Sign in required
If you have previously been served a "401. That's an error." Google page, use the "Sign in with Google" button, which will redirect you to sign in with Google for both your browser and the application. This resolves the 401 error in almost all cases. Afterwards return and use the continue button. If it doesn't work on the first try, try a different browser — preferably a laptop using Chrome. If you have logged in before, simply press Continue.