Dexter's newest invention, the Shrinking Ray, failed to make him instantly tiny, but as the world around him the next day gets bigger by the hour, Dexter panics at the possibilities of being small.

Dexter's pleasant dreams are being stolen by Mandark's special helmet and replaced with strange nightmares, and Dexter must find a way to recapture his own dreams in order to sleep peacefully again.

As Dexter gets ready to introduce the Virtual Identity Teleporter to the scientific world, his sister Dee Dee pulls the switch on his invention, turning Dexter into a boy genius ballerina.

Dexter's Laboratory

When tiny ultra-feminine creatures invade Dexter's lab, he blames his sister Dee Dee, uses his skills to create the hyper-masculine equivalent, and challenges his sister to a battle, but their creations do not react to each other the way either expected.

When Dee Dee discovers the secret entrance to Dexter's lab and finds a special gizmo, she accidentally zaps Dexter into a rabbit. Full-color illustrations.

Learn about real-life science with Dexter, boy genius! Inside this book is an all-new Dexter adventure ... along with cool facts and tidbits about the human skeleton.

To give himself more time with his experiments, Dexter creates a potion to release him from the chores of eating, sleeping, and arguing with his sister, unaware that as a by-product, he also created a dumber, destructive Dexter.

Set in the world of Cartoon Network's "Dexter's Laboratory", Dexter takes on his arch-rival Mandark at the annual school science fair. But Dexter's sister Dee-Dee also enters the competition. Who will win? Features simple science experiments readers can do at home. Illustrations.