If you've been itching to replace your students' worn, lost, or insufficient paper planners, and to dramatically improve the efficiency of your own communication with your class members, then this is...

An all-encompassing, fully interactive, gorgeously animated model of the heart can be used to teach cardiac anatomy, physiology, and even a touch of epidemiology.

Who knew learning and practicing vocabulary for the SAT could be this absorbing? With 500 words to learn after an upgrade, and nine different games for practice, users are sure to feel prepared on testing day!