Like vitamins mixed into a cupcake, the Leapfrog Didj is a mix of things that are sweet and things that are good for you. Created for grade-schoolers, this hand-held game machine lets youngsters play ...

Your kids can learn math, how to tell time and other skills needed for school — and you don't have to pry them away from video games. That was the appeal of two new handheld devices my three boys ...

LeapFrog, a dominant maker of educational toys and games, has watched its sales plummet because of cheaper alternatives. By Rachel Abrams Gadgets available for younger users include a multifunction ...