Extra-sized Anniversary issue! A mystery brings together the greatest sleuths of our time: Batman and Robin, Elongated-Man, Bradley P.I., and the greatest sleuth of all time, Sir Arthur Conan Doyle's Sherlock Holmes.
The Doomsday Book (Batman)
Chapter One (Slam Bradley)
Chapter Two (Slam Bradley)
The Adventure of the Lost Adventure! (Elongated Man)
The Adventure of the Red Leech (Sherlock Holmes)
Dick Sprang Remembers ...
Chapter 5: God Save the Kingdom! (Batman and the whole gang!)