Contains the following stories:

Murder at Harvard by Stewart H. Holbrook
Four Months in a Haunted House by Harlan Jacobs
The Shadow of a Doubt by Fulton Oursler
How We Trapped Capone by Frank J. Wilson, as told to Howard Whitman
Counsel Assigned by Mary Raymond Shipman Andrews
The Man Who Sold the Eiffel Tower by James F. Johnson, as told to Floyd Miller
The Case of Lord Dufferin by Louis K. Anspacher
Detective's Holiday by Octavus Roy Cohen
A Stranger in the Car by Gerald L. Moore
The Great Portuguese Bank-Note Swindle by Frederic Sondern
Love and the Lie Detector by David Redstone
"They Swore My Life Away" by Clifford Shephard, as told to W.W. Ward
A Housewife Who Confounded Two Countries by Murray Teigh Bloom
The State of Tennessee Versus Uncle Joe by T.H. Alexander
Secrets of a Soviet Assassin by Isaac Don Levine
The Count of Gramercy Park by Robert Hayden Alcorn
Almost the Perfect Detective by Anthony Abbot
The Global War on Narcotics by Frederic Sondern
Bond of Reunion by Carl Carmer
The Trial That Rocked the Nation by John T. Scopes
The Amazing Mr. Means by J. Edgar Hoover, with Courtney Ryley Cooper
A Killer is Loose by Joseph P. Blank
One Alaska Night by Barrett Willoughby
Life and Death of a Twisted Genius by Leslie Velie
The Capture of Adolf Eichmann by Bela W. von Block
The Abraham Lincoln Murder Mystery by Theodore Roscoe
Slaughter by Airplane by Terrence F. Flahiff
The Archer-Shee Case by Alexander Woollcott
Mr. Hard-to-Catch by Irwin Ross
Why the Choir was Late by George H. Edeal
The Letter the Birds Wrote by John William Rogers
Tillie Scrubbed On by William F. McDermott and Karl Detzer
The Curse of Amen-ra by Edgar Wallace
The Killer, the Mother and the Boy by Ernest Havemann
Ghost Dog of Sunnybank by Albert Payson Terhune
The Great Armored-Car Robbery by Frederic Sondern
Celebrated Scamp by Alva Johnston
Portrait of Harry by Arthur Trevenning Harris
Fortune in the Grave by J. Edgar Hoover
Ship of Sleepless Men by Anthony Abbot
Miracle on the Gallows by Jerome Beatty
The Unmasking of Paul "The Waiter" Ricca by Louis Sidran
No Clues by Karl Detzer
Baker Street Episode by Ellery Husted
A Girl Named Lavender by Carl Carmer
The Reader's Digest Murder Case by Fulton Oursler
"A Mistake Doesn't Have to Be Final" by Joseph Phillips
Britain's Most Baffling Crime by Anthony Abbot
The Blaster by J. Edgar Hoover
Things I Can't Explain by Mary Roberts Rinehart
Death in the Arctic by Arthur Train
Impersonator Extraordinary by Irwin Ross
Bluebeard of Paris by Webb Miller
Our Travels With Ho-tei by C.J. Lambert
Who Killed Les Wilson? by Joseph P. Blank
Seeds of Treason by Ralph de Toledano and Victor Lasky
Evidence of the Unseen by Archibald Rutledge
The Manufactured Clue by Alan Hynd
The Millvale Apparition by Louis Adamic
Ponzi's Monumental Swindle by Henry Thomas and Dana Lee Thomas