A murder in a crowded Broadway theater presents a full house of suspects—the first in this classic mystery series starring Ellery Queen! Despite the dismal Broadway season, Gunplay continues to draw crowds. A gangland spectacle, it’s packed to the gills with action, explosions, and gunfire. In fact, Gunplay is so loud that no one notices the killing of Monte Field. In a sold-out theater, Field is found dead partway through the second act, surrounded by empty seats. The police hold the crowd and call for the one man who can untangle this daring murder: Inspector Richard Queen. With the help of his son Ellery, a bibliophile and novelist whose imagination can solve any crime, the Inspector attacks this seemingly impenetrable mystery. Anyone in the theater could have killed the unscrupulous lawyer, and several had the motive. Only Ellery Queen, in his debut novel, can decipher the clue of the dead man’s missing top hat.

A murder in a crowded theater leaves a pack of suspects, but only one clue Despite the dismal Broadway season, Gunplay continues to draw crowds. A gangland spectacle, it’s packed to the gills with action, explosions, and gunfire. In fact, Gunplay is so loud that no one notices the killing of Monte Field. In a sold-out theater, Field is found dead partway through the second act, surrounded by empty seats. The police hold the crowd and call for the one man who can untangle this daring murder: Inspector Richard Queen. With the help of his son Ellery, a bibliophile and novelist whose imagination can solve any crime, the Inspector attacks this seemingly impenetrable mystery. Anyone in the theater could have killed the unscrupulous lawyer, and several had the motive. Only Ellery Queen, in his debut novel, can decipher the clue of the dead man’s missing top hat.

Theatre-goer Monte Field, a shady criminal lawyer, is found dead in his theatre seat by a passing patron. He had obviously been murdered. The police are informed, bringing Richard Queen swiftly to the scene and with the help of his son Ellery they proceed to untangle the crime. But, where is Field's missing silk hat and why were the seats either side of the body empty?

Queen visits an operating theater to witness a surgery, but finds a murder instead The son of a police detective, Ellery Queen grew up in a bloody atmosphere. Since he started lending his deductive powers to the New York City homicide squad, he has seen more than his fair share of mangled corpses. Though he is accustomed to gore, the thought of seeing a living person sliced open makes him ill. So when a doctor invites him to sit in on an operation, Queen braces his stomach. As it happens, his stomach is spared, but his brain must go to work. The patient is Abigail Doorn, a millionairess in a diabetic coma. To prepare her for surgery, the hospital staff has stabilized her blood sugar level and wheeled her to the operating theater—but just before the first incision, the doctors realize she is dead, strangled while lying unconscious on her gurney. Queen came to the hospital to watch surgeons work, but now it’s his time to operate.

At the tail end of the Roaring Twenties, a birthday bash for publishing heir John Sebastian, Jr., perfectly coincides with the twelve days of Christmas. Among the twelve invited guests is Ellery Queen, a newly published mystery writer planning to enjoy every last minute. But when an uninvited Santa Claus shows up on Christmas Eve and then mysteriously goes missing, the party takes a disturbing turn. Threatening clues masked as gifts begin to appear under the tree, and Queen - a novice crime fighter on his first solo case - must try to solve the killer's puzzle before someone gets murdered. After a dead body turns up, Queen is no closer to stopping the killer. If he can’t anticipate the next clue before it shows up, John Sebastian’s birthday will end up his funeral.

The Queens are intrigued when a grisly murder mars a small town’s Christmas It’s Christmas in Chicago, and Inspector Richard Queen is enjoying a busman’s holiday at a conference on gangland violence—but his son, amateur sleuth Ellery, is bored silly. Until, that is, Ellery reads of an unusual killing in rural Arroyo, West Virginia: A schoolmaster has been found beheaded and crucified. Ellery hustles his father into his roadster and heads east, since there is nothing he’d like better for Christmas than a juicy, gruesome puzzle. When the Queens arrive in Arroyo, they learn that the victim was an eccentric atheist, but not the sort to make enemies. What initially looks to be the work of a sadistic cult turns out to be something far more sinister. In the months ahead, more victims will turn up all over the world—all killed in the same horrifying manner. It will take several bodies before Queen divines the clue that unlocks the mystery of the Christmas crucifixion.