Spell & Spindle by Michelle Schusterman

The Museum of Peculiar Arts holds many oddities--a mechanical heart, a diary bound in its owner's skin . . . and Penny, a child-size marionette who almost looks alive. Fog clouds Penny's memories from before the museum, but she catches glimpses here and there: a stage, deep red curtains, long-fingered hands gripping her strings.

One day, a boy named Chance touches Penny's strings and hears her voice in his head. Penny can listen, and watch, and think?

Now someone else is watching Penny and Chance--a man with a sharp face, a puppeteer who has the tools to change things. A string through a needle. A twist of a spindle. And suddenly Chance is trapped in Penny's marionette body, while Penny is free to run and dance. She knows that finding a way to switch back is the right thing to do. But this body feels so wonderful, so full of life! How can Penny ever return to her puppet shell?

Dog Gone Note: This book is in excellent condition.