Going wild

"Charlie Wilde knew her life would change forever when her family moved from the city of Chicago to the suburbs of Arizona-and that was before she found the bracelet. After putting it on, she notices odd things start to happen. Suddenly Charlie seems to have the speed of a cheetah and the strength of an elephant-and that's just the beginning. She would be thrilled about her transformation if she had any idea how to use the device or control her amazing powers. So Charlie is forced to put her trust in new friends to help her uncover the surprising truth behind the mysterious bracelet"--Amazon.com.