metamorphosis

Twelve-year-old Newton and his classmate Vanessa, who is obsessed with butterflies and flying, undergo significant changes as they try to discover why the emerald rainbow butterflies return to Angel Falls every spring.

A caterpillar has some scary adventures before becoming a beautiful butterfly.

Rachel is captured by David, the sixth Animorph who was once trapped and left on a deserted island. He's back and wants revenge.

When Kenai, a Native American boy living in the Pacific Northwest in prehistoric times, is transformed into a bear, he learns about the lives of creatures other than man.

Follows the progress of a hungry little caterpillar as he eats his way through a varied and very large quantity of food until, full at last, he forms a cocoon around himself, goes to sleep, and awakens as a beautiful, colorful butterfly.

Mercy Thompson, a car mechanic in the tri-cities of eastern Washington, uses her shapeshifting abilities to help maintain the peace between humans and supernatural beings, but she must work overtime to protect her friends when she crosses the local Vampire Queen who, unable to get past the werewolf pack that protects Mercy, decides to target the shapeshifter's friends.

Mercenary Kate Daniels finds herself in the middle of a war between two gods when she accepts a job from Atlanta's paramilitary clan of shapeshifters to track down a set of stolen maps.