Amal and her friends must solve the mystery of the missing flying machine plans before it costs her father his job at the Air and Space Museum.

When the spacesuit of famous astronaut Sally Ride disappears from a traveling exhibit, Amal Farah, daughter of the Air and Space Museum's archivist, and her three friends, are determined to find the culprit before the exhibit is cancelled.

After rising to prominence for his role investigating the case of Jack the Ripper, former Detective Inspector Daniel Wilson is now retired. Known for his intelligence, investigative skills, and most of all his discretion, he's often consulted when a case must be solved quickly and quietly. So when a body is found in the Egyptian Collection of the Fitzwilliam Museum in Cambridge, Wilson is called in. As he tries to uncover the identity of the dead man and the circumstances surrounding his demise, Wilson must contend with an unhelpful police Inspector, and more alarmingly, Abigail McKenzie, the archaeologist who discovered the body and is determined to protect the Egyptian collection. Can they find a way to work together to solve the mystery?

Once again Nell Pratt has to dig into the past to solve a murder in the present… Between the challenges of her position as president of the Pennsylvania Antiquarian Society in Philadelphia and of taking her relationship with FBI agent James Morrison to the next level, Nell Pratt has got her hands full. Nevertheless, when a powerful developer approaches the Society to make sure the old dairy farm he wants to level is not hiding any archeological or historical surprises that could derail the project he’s planning, Nell decides to make time to personally accompany him to the proposed site. But when they get to the property, they stumble upon a startling discovery—a body floating facedown in a pond. The dead man turns out to be an amateur history enthusiast, who may have uncovered secrets about the farm that got him killed. Now it’s up to Nell and James to get to the bottom of things before there are more deadly developments…

In the latest Museum Mystery from the New York Times bestselling author of Razing the Dead, a suspicious death has Nell Pratt down in the dumps… Nell Pratt, president of the Pennsylvania Antiquarian Society, has something to smile about thanks to a generous donation from a major Philadelphia developer who’s willing to help update their museum. But renovations have barely begun when a man is struck by a car in front of the building and killed. The victim is a construction worker who found a curious metal object while excavating an old privy in the museum’s basement. Nell thinks the death is somehow connected to the Society, and her suspicions are confirmed when an antiques expert reveals a link between the objects from the cellar and a fellow staff member’s family. Now Nell must unearth a mystery with ties to the past and the present. Because when someone is willing to kill over scrap metal, there’s no telling what they’ll do next…

Helping the science museum unveil a new dinosaur skeleton, George notices that the specimen is missing one bone, so he teams up with the man with the yellow hat to retrace their steps and discover where the bone went missing.

Rising flood waters and the disappearance of a valuable wampum belt mar the beginning of fifteen-year-old Susan's summer of volunteer work at the Fort Pitt Museum.