DC Special #4 (On Sale: May 22, 1969) has a cover by Neal Adams for the 13 Shock-Ending Stories issue.
We begin with a framing sequence for 13 Shock-Ending Stories 13 by Mark Hanerfeld and Bill Draut. This is famous for being the first appearance of Abel, caretaker of the House of Secrets. Not only did Hanerfeld write Abel's first appearance he is the original model for Abel.
Next is "Ghost Writer" drawn by Leonard Starr and reprinted from House of Mystery #19. That is followed by "The Magic Hammer" drawn by Jack Kirby and reprinted from Tales of the Unexpected #16 where it was originally entitled "The Magic Stick."
We next have "A Piece of Rope" from House of Mystery #5. Jerry Grandenetti drew "Last Mile Martin" from House of Mystery #15 "The Dream Lamp " is drawn by John Prentice and is reprinted from Tales of the Unexpected #1.
Next is "Door of No Return" written by Murray Boltinoff and drawn by George Roussos and reprinted from House of Secrets #62. That is followed by "Beware after Dark" drawn by Carmine Infantino and Joe Giella and reprinted from Sensation Mystery #114.
"The Tree Man of Tanganyika" comes to us from House of Mystery #30 and is drawn by Ralph Mayo. Ralph Mayo was the art director of AC Comics in the 1940s. He drew 'Black Terror and Tim' for America's Best Comics, Black Terror and Exciting Comics. He also penciled some 'Miss Masque' splash pages. In the 1950s he drew Jann of the Jungle for Marvel, 'Camilla' for Fiction House and crime stories for Lev Gleason and St. John. He was penciller and/or inker on Dell titles like Dragoon Wells Massacre, Jungle Jim, Lassie, Quentin Durward and Roy Rogers. His first work for DC was in Mr. District Attorney #2 in 1948. He worked mainly on the Johnny Quick feature in Adventure Comics and drew 66 stories in all for DC before his death in 1956. Some of his last work was with Al Williamson on Jann of the Jungle.
Next is "Written in the Sands" drawn by George Papp and reprinted from House of Mystery #26. "The Secret of Salzo the Great" comes to us from artist John Prentice and House of Mystery #2. That is followed by "Secret Locked in the Ice" from House of Secrets #63 and the pen of artist Gene Colan.
Rounding out the issue is "The Bullet Man" drawn by Bernard Baily from Tales of the Unexpected #17 and "The Strange Faces of Death" drawn by Ruben Moreira and reprinted from House of Mystery #19.
Edited by Joe Orlando.