Who killed Cox, the robber? Was it Ruth Tully, who visited Crandall Cox on the night of his death and who might have decided to quench a torrid past with a spray of bullets? What about Sandra Jean, the knock-'em-dead beauty who knew more than she was telling about the sudden demise of blackmailer Cox? Or had some past scandal driven lawyer Ollie Hurst and his wife, Norma, to claim the blackmailer's life? Dave Tully didn't know who the killer was, but if he didn't find out fast, the price of failure could be death....

Queen's Bureau of Investigation is now open for business - and in each department of this new enterprise Ellery finds ample opportunity to exercise the brilliant, ingenious, and at times startling talents of his crime-lab mind. For to the bureau come some of the most plaguey cases in Queen's career.

How could a man have been murdered when he was found alone in his study, a gun in his hand, and the door locked from the inside? It had to be suicide, the police figured. Although there was no suicide note, there was a letter proving conclusively that Roland Nelson, over the last several months, was being blackmailed. But to his daughter, Ann, whom he had seen only spasmodically since he had left her mother when Ann was a baby, there were unanswered questions.

In the merry month of May, Ellery Queen made a trek to Gettysburg to witness an annual celebration - and an annual murder. February found the ingenious Ellery locked in a furious battle of wits with a dead US president. These are but two of the 12 appointments with crime that make up Queen's baffling calendar of conundrums. Each elegant enigma ticks off all the surprise and excitement that have made Queen the dean of American detective fiction.

Let Ellery Queen clue you in on his special brand of high tension, brain-teasing mystery! This collection consists of novelettes and short stories from Queen's many escapades.

You are invited to a murder. That was how the invitations should have read when aged millionaire Hendrik Brass sent out his messages to six oddly assorted men and women who knew neither him nor each other. All arrived at the isolated Brass mansion, lured by the tantalizing promise of fabulous wealth. But from the moment the shining brass doors of the grotesquely constructed house swung shut behind them, they began to realize they had been enticed into playing parts in a monstrous joke - the joke of a twisted, brilliant mind…

Madman or murderer? That was the question, and it was Police Inspector Omar Collins who had come up with the answer. All he had to go on was: the victim - Earl Genneman, wealthy president of Genneman Labs; the scene - right in the middle of a busy state park; the murder weapon - a shotgun that was still missing; the witnesses - Myron Retwig, Red Kershaw, Bob Vega, and Buck James, all friends or employees of the deceased; the motive - unknown; the suspects - everyone!

In New York City in the early 1930s, a man is poisoned on a crowded streetcar during rush hour. Everyone sees Longstreet die - but no one sees the killer. Inspector Thumm's few clues all lead up a blind alley. He finally seeks the aid of Drury Lane - retired Shakespearean actor, master of disguise, and amateur sleuth. Seated amid the splendor of the vast medieval halls of his castle on the Hudson, Drury Lane hears the story from the inspector.

The four of them had only two things in common - their name and a love for the ladies. John Boce was a no-account accountant who lusted after food, drink, cars, and women. John Thompson was a secretive librarian who liked his books and his women well-stacked. John Viviano was a fashion photographer with a great feel for a body - any body! And John Pilgrim was a poetic bum who had the girls hanging on his every stanza. All of them wanted the same woman, but which one wanted her enough to kill?

Griff Burkett has a multimillion-dollar contract with the Dallas Cowboys. But at the end of his football career, deep in debt, a crime kingpin offers him a chance to resolve his loans by throwing a game. Griff agrees, and walks into an FBI sting. After serving time, he finds only closed doors. Then he is summoned by eccentric millionaire Foster Speakman. Speakman, a recluse since a car accident left him crippled, is impotent. Deadly consequences ensue when he hires Burkett to impregnate his wife.

This novel by Carl Hiaasen, author of Tourist Season and Native Tongue, begins as most thrillers do, with a killing. But this is no everyday, hum-drum, garden variety killing. Our hero, Nick Stranahan, a 42-year-old private investigator who has killed five men and been married five times, skewers his attacker's aorta with the razor-sharp bill of a stuffed marlin.

When newswoman Britt Shelley wakes up in bed with the handsome and hard-partying Jay Burgess, a rising star detective in the Charleston PD, she remembers nothing of how she got there...or of how Jay wound up dead.

The murder of Paul Wheeler has all the elements of a blockbuster: family rivalries, incalculable wealth, and a prominent man dying in the arms of his beautiful mistress. It's a case that could earn Derek Mitchell even greater star power. When the Wheeler family approaches him about defending Creighton for his uncle's murder -- even before he's charged -- he jumps at the chance.

In the still shadows of the confessional, a madman tauntingly reveals his plan for a murder he is going to commit, pulling Father Thomas Madden into a twisted game by disclosing his next intended victim: Tom's sister, Laurant. In a frantic race to protect her, Tom calls upon his best friend, elite FBI agent Nick Buchanan, to track the predator who is closing in on Laurant. Now, as an electrifying attraction grows between Laurant and Nick, so does the danger - and one false move will cost both of them everything that matters.

Since moving to Austin to ease the pain of tragic mistakes, Paris Gibson has led a life of virtual isolation, coming alive only at night when she hosts her popular radio show. Then one listener - who identifies himself as "Valentino" - tells Paris that the girl he loves jilted him because of Paris's on-air advice. He intends to exact revenge by killing the girl and then coming after Paris. Desperate to stop the sinister Valentino, Paris enlists the help of the police - including crime psychologist Dean Malloy, the very man she had hoped never to meet again....