After an art heist in the Hyde Park neighborhood of Chicago, elderly museum trustee Mrs. Sharpe calls in five 13-year-olds to investigate the case and recover the artworks. Petra, Calder, and Peter, who collaborated in solving art-related mysteries in Chasing Vermeer (2004), The Wright 3 (2006), and The Calder Game (2008), are joined by Zoomy from The Danger Box (2010) and Early from Hold Fast (2013). As they enter their teens, they are sometimes self-conscious about pimples and how they come across to the opposite sex, but they are still the quirky, insightful individuals they always were. Together, they visit the scene of the crime, tour public artworks in Chicago, make a great many random observations, shift their suspicions, befriend a ghost, and talk intelligently on any number of subjects. The plot may revolve around a mystery, but the heart of the book involves the mysterious human connection with great works of art. Balliett's fans will particularly enjoy the conversations as her five young protagonists join forces, working together toward a common goal.

Gr 4-6 This time it's a small family museum and 13 missing pieces of art providing the mystery that brings back characters met in previous titles. Tommy, Petra, and Calder are joined by Early Pearl and Zoomy Chamberlain. With all five kids led by their teacher Mrs. Hussey, each of the detective's special skills add to their understanding and help them arrive at the solution. Fans of the previous books will be delighted as these characters continue with their familiar predilections such as Calder's pentominoes clacking in his pockets. The realistic Chicago setting and familiar characters combined with the somewhat ghostly aura in the museum, provide just enough drama and enigmas to solve. The stolen artwork is from various masters comprising the "pieces" mentioned in the title. Uncertainties abound, particularly as the kids question their ability to find the stolen works and the honesty of those asking them to find it. People in black leather jackets appear and disappear without explanation, along with red herring clues. Fortunately, this is a puzzle worthy of the capabilities of our fearsome fivesome. Fun and engaging; a fitting addition for readers addicted to these art mysteries. Carol A. Edwards, Denver Public Library, CO