In this third volume of the Saxby Smart: Private Detective series, Saxby solves three more daunting cases: The Pirate's Blood, The Mystery of Mary Rogers, and The Lunchbox of Notre Dame. With the help of his Thinking Chair (located in his headquarters/parents' tool shed), his sharp mind, and his two best friends, Saxby proves once again that age makes no difference when it comes to cracking the case.