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Blue Balliett
Blue Balliett is the author of the popular mystery, Chasing Vermeer. If you enjoy puzzles and art, you'll love her work.
The Calder game
Seventh-grade friends Calder, Petra, and Tommy visit an art museum in Chicago to see Alexander Calder mobiles. Soon after, Calder travels to England with his father, but then both Calder and a valuable sculpture disappear. Calder's father calls on Petra and Tommy to join him in England to help find their missing friend.