Description

Eight-year-old Jonas is spending the summer in California with his Aunt Lily. One day at a farmer’s market, they find an old map in an antique book. The map is magical and changes based on their location. They follow it to a lighthouse, where they find a book with a star map that matches a symbol on their map. The next day, they follow the star map through a canyon to an ancient, hidden city. The story ends with them arriving at the city, ready for the adventures that await them.