When a famous telescope goes missing at the planetarium, Nancy and her friends must zoom in on the culprit in the third book in an all-new, interactive Nancy Drew chapter book mystery series. Includes space for readers to jot down their own ideas and solutions to the case

As the newest member of the River Heights Astronomy Club, George brings Nancy and Bess on a special field trip to the city's high-tech planetarium. There they meet famous astronomer Dr. Winston Arnot, learn about the planets and the stars, and even get to see an awesome planetarium show.

After dinner, they're...