Mason meets Mrs. Milfield, a barely distraught widow, and a slew of suspicious characters all intimately connected to a recently deceased, man murdered on someone else's yacht. It takes a sharp mind like Mason's, the savvy of his secretary Della Street, and the legwork of investigator Paul Drake to pull all the clues out of the water before the case sinks like a deadweight.

When Fred Milfield, a controlling partner in Skinner Hills Karakul Company, is found murdered on Roger Burbank's yacht, Perry Mason must find a way to prove his client's innocence

Horace Warren pays five hundred dollars to have Perry mason attend a buffet dinner to observe his guests. He also wants Mason to investigate a fingerprint and suspects his wife is being blackmailed. Mrs Warren’s mystery past may hold the clues.

Science super-sleuths Drake Doyle and Nell Fossey are back—this time in a never-before-published addition to the popular series! They’ve got an exciting collection of cases, too: Are ghosts and ghouls keeping Edgar Glum awake? Have aliens invaded Mossy Swamp? What’s the crooked game everyone’s losing at the carnival? And why is the town bridge going bananas? Kids will have fun following the clues—and learning about such real scientific principles as amplification, ecosystems, magnetic fields, and more. Plus, budding Doyles and Fosseys will find actual experiments to try!

Her husband was stealing her money, while accusing her of a plot to poison him -- or so claims the frightened young Mrs. Myrna Davenport. She wants Perry Mason to find the incriminating note her husband left for the authorities accusing her of murder -- especially now that Davenport is dying. Perry finds the envelope, but it's filled with blank paper. Then Davenport does die, or so everyone thinks until his alleged corpse climbs out a window and drives away -- straight into a prepared open grave in another county. With Davenport finally dead, Perry could become a possible accessory to murder. And though the victim died twice, Perry gets only one clear shot at saving his client -- and himself.

Perry Mason is hired to identify a woman based on an appendix scar, as she fears being a look-alike to an heiress may be a setup for her arrest. A classic mystery!

Mason is hired to identify a woman based on an appendix scar, as she fears being a look-alike to an heiress may be a setup for her arrest. Mason later defends the heiress on murder charges.

Virginia Baxter is the only witness still living who can vouch for the authenticity of Lauretta Trent’s will. Lauretta Trent, a wealthy widow, is also still living. But for how long? Someone has been peppering the spicy food Lauretta loves with arsenic. Could it be the same someone who tried framing Virginia Baxter for drug smuggling? Lauretta doesn’t trust her greedy heirs. But could a scheming servant be behind a master plan to fleece her estate? It all seems to fit. But when Lauretta is murdered on the highway, all the evidence places Virginia Baxter squarely in the driver’s seat. Confused? Just think how Virginia’s lawyer, Perry Mason, must feel.

A man tells everyone that his wife has run away with his best friend, who seems to have a strange lack of enthusiasm about the affair. The case leads to murder, and a trial that hinges on multiple sets of footprints.