Items in a textbook problem won't drag properly

This problem is cause by a script not loading properly. Just refresh your browser and it should work. If the problem persist, then send us a note.

Website is Slow or Unresponsive

First, see if other websites are loading normally. If not, then you should take these steps: check your internet connection; close and restart your web browser; close all other apps running on your device; check your memory.

If other websites are loading normally but the textbook isn't, then try using a different web browser, such as Chrome or Firefox if you are using Safari or Explorer.

If the problem persists, then we could be experiencing high traffic or server problems. Send us a note and let us know exactly when you encountered a problem and what was going wrong.

The problems or textbook never display correctly

First, make sure you are using the latest version of your web browser. If the problem persists, then try a different web browser. We suggest this order of choice: Chrome, Firefox, Safari, Explorer.