Molly Moon is back—and this time she's hypnotizing her way to the Academy Awards in Los Angeles! Along with Rocky and Petula the pug, Molly is tracking the sinister activities of American billionaire Primo Cell, who wants to become president and take over the world. He has all the Hollywood celebrities in his power, but Molly Moon has an amazing power of her own, which even she doesn't know about..

Mesmerizing orphan Molly Moon and her fabulous pug, Petula, are off to India, where they discover a new twist in the potential power of hypnosis: time travel!

Molly Moon can hypnotize or morph into anyone she chooses, travel through time, read minds—and now, thanks to a mysterious and magical coin, she can play EVERY instrument. The harmonica! The guitar! The drums!

The piano! You name it. But will Molly be able to free herself from the coin's powers to save her friends—and herself? In the fun-filled sixth and final book of the Molly Moon series, Molly must face the music—the hypnotic music—of a magical coin that has the power to turn its owners into monsters!