. . . . "Cutting myself in half : 150 pounds lost, one byte at a time" . . . . . . . . . "Electronic books" . . . . . "A teenager discusses how he used a video game strategy to deign his own weight-loss program which could plan menus, track calories, and create an exercise program that enabled him to cut his weight in half and boost his confidence and self-esteem." . "Cutting myself in half 150 pounds lost, one byte at a time" . . . . "Biography" . .