A boy and a robot strike up a friendship despite their differences.

Scott builds a rabbit-eared bippity-bot robot.

One morning, a robot wakes up to find he is missing an arm. He and his robo buddy search inside and outside the house, through a garden, an amusement park, a library and even a candy shop, but it's nowhere to be found. Where can the arm be, and what might make a suitable replacement? A lollipop? A fish bone? How about a fork?

Excited by the arrival of a new baby, a family of robots is nearly undone by technical difficulties until big sister steps in and repairs the situation.

Randy Riley, a science genius who loves baseball but is not very good at it, needs to use both his interests to save his town from a giant fireball that is heading their way.

While newer, fancier robots are quickly purchased, Clink, an old-fashioned robot who can only make toast and music, gathers dust and feels downhearted until a young boy enters the shop looking for something special.

Two robots engage in a game of one-upmanship.

Harper learns that even busy young robots need to recharge now and then.

Norton and his robot dog like to collect objects that they find on their walks and create new inventions, but one day they find something unlike anything they have ever seen. What is it? What can it do?