$9.99, iPad, (1.7 GB)

Teaches: animation, creativity, visual arts, Disney history, computer graphics

iPad

Teaches: music, history, Beethoven

$60, Wii U

Teaches: logic, social play, video game history

$13.99, iPad

Teaches: history, reading, horses, music, Word War I, Germany, England

$13.99, iPad (1.1 GB download)

Teaches: history, ancient Egypt, pyramids, mummies

$9.99, iPad, Android

Teaches: Geography, nature, maps, using a GPS, math, history

Windows, Mac OSX, Internet Site

Teaches: science, space travel, history, astronauts

$54.95, DOS, Mac, Win 3.1, Win '95 CD-ROM

Teaches: planning, maps, gov., history, and city-related issues

$89.95, Win 95, Win 3.1, Mac OS, eMate

Teaches: history, time

$29.95, DOS, Mac, Apple II, Mac CD-ROM, Windows

Teaches: US history, geography