LittleTouch LeapPad Library: The Little Engine That Could It's a beloved childhood story. The Little Engine That Could makes it up the mountain because he believes in himself. The education experts at LeapFrog adapted this classic story for your child's LittleTouch LeapPad player (sold separately). Kids follow the story using touch to bring the storyline and learning to life. They'll learn self-confidence, counting and colors as they go.