The story starts with Petra receiving a cryptic message, sparking her interest in Vermeer, a 17th-century Dutch painter. The message leads her to believe that a secret society called the Vermeer Guild is responsible for the theft of one of his famous paintings.
Petra, along with her new friend Calder, embarks on a quest to find the missing painting. They use their detective skills, deciphering codes, analyzing clues, and following intricate trails of information. Their journey takes them to different locations, from the art museum to the library, and even to a hidden room in Petra's own house.
As they chase clues and solve puzzles, Petra and Calder learn about art, history, and the importance of observation. They also face challenges and learn about teamwork and friendship.
The climax of the story involves Petra and Calder finding the missing painting and revealing the identity of the thief. The book ends with a sense of satisfaction and a celebration of their courage and intelligence.
Overall, "Chasing Vermeer" is a captivating story that combines elements of mystery, adventure, and art history. It is a great read for young readers who enjoy solving puzzles and exploring the world around them.