Super Short Summary

In the children's mystery novel The Wright 3 by Blue Balliett, sixth-graders Petra, Calder, and Tommy investigate mysterious occurrences at Frank Lloyd Wright’s Robie House in an effort to prevent its demolition. They navigate complex puzzles involving codes and Fibonacci numbers, and ultimately unite their talents to uncover a plot to destroy the historic home while dealing with their own interpersonal conflicts. The story involves calls for community activism, architectural history, and problem-solving, with hidden images enhancing the narrative.