A young inventor accidentally creates a group of tiny robots that employ their unique abilities and teamwork to become incredibly useful--and maybe even change the world. Includes author's note on the science and uses of nano-robotics.

Continues the adventures of Luke Skywalker whose first meeting with the droids and Ben Kenobi leads to the realization of his dreams.

"It's time to power down for the night, but Little Robot isn't ready! He quickly opens his stalling program. Luckily, Mom Unit knows exactly how to get him into his sleep module"--

A child imagines life with a robot dog that could fetch almost anything.

When Ultrabot has his first playdate, he is worried and shy but he soon learns that he and Becky have a lot in common.

"Robots try to figure out the difference between facts and opinions"--

Optimus Prime is a strong and powerful Autobot. When the evil Decepticons arrive, Optimus is ready to fight! Can he and his friends save the Earth before it's too late?

The Decepticons are back, and they're even bigger, meaner, and stronger than before! Now is the time for the Autobots to roll out and save the day!

When the Autobots discover a lost friend in an unlikely place, they must find a way to bring him back to life to let him help them fight the evil Decepticons.

When a mysterious visitor arrives from outer space one night, a family dog makes an unexpected friend.