This volume includes 30 stories by British and American authors:
THE MYSTERIOUS CARD by Cleveland Moffett
THE OBLONG BOX by Edgar Allan Poe
THE BIRTH-MARK by Nathaniel Hawthorne
A TERRIBLY STRANGE BED by Wilkie Collins
THE TORTURE BY HOPE by Villiers de l'Isle Adam
THE BOX WITH THE IRON CLAMPS by Florence Marryat
MY FASCINATING FRIEND by William Archer
THE LOST ROOM by Fitz-James O'Brien
THE ADVENTURE OF THE CANTANKEROUS OLD LADY by Grant Allen
FINGERTIPS by L. T. Meade and Robert Eustace
THE DIAMOND MASTER by Jacques Futrelle
THE GREAT PORTRAIT MYSTERY by R. Austin Freeman
THE BRONZE PARROT by R. Austin Freeman
POWDER BLUE AND HAWTHORN by R. Austin Freeman
THE LUCK OF BARNABAS MUDGE by R. Austin Freeman
THE POISONED PEN by Arthur B. Reeve
THE INVISIBLE RAY by Arthur B. Reeve
THE SILENT BULLET by Arthur B. Reeve
THE DEADLY TUBE by Arthur B. Reeve
THE BLACK HAND by Arthur B. Reeve
THE STEEL DOOR by Arthur B. Reeve
THE GREAT K.& A. TRAIN ROBBERY by Paul Leicester Ford
THE RISEN DEAD by Max Pemberton
COWARDICE COURT by Geo B. McCutcheon
THE CASE OF MRS. MAGNUS by Burton E. Stevenson
THE EPISODE OF THE BLACK CASQUETTE by Joseph Ernest
CHEAP by Marjorie L.C. Pickthall
THE AFFAIR OF THE "AVALANCHE BICYCLE AND TYRE, CO., LTD" by Arthur Morrison
THE BRONZE HAND by Anna Katharine Green
THE MYSTERY OF A STUDIO by Jacques Futrelle