"The Adventure of the Yellow Face", one of the 56 short Sherlock Holmes stories written by British author Sir Arthur Conan Doyle, is the third tale from The Memoirs of Sherlock Holmes. It was first published in Strand Magazine in 1893 with original illustrations by Sidney Paget.

Go BompaCrazy! Conan Doyle was also a fervent advocate of justice and personally investigated two closed cases, which led to two men being exonerated of the crimes of which they were accused. The first case, in 1906, involved a shy half-British, half-Indian lawyer named George Edalji who had allegedly penned threatening letters and mutilated animals. Police were set on Edalji's conviction, even though the mutilations continued after their suspect was jailed.

The second case, that of Oscar Slater, a German Jew and gambling-den operator convicted of bludgeoning an 82-year-old woman in Glasgow in 1908, excited Conan Doyle's curiosity because of inconsistencies in the prosecution case and a general sense that Slater was not guilty. He ended up paying most of the costs for Slater's successful appeal in 1928.

Sir Arthur Ignatius Conan Doyle was a Scottish physician and writer, most noted for his stories about the detective Sherlock Holmes, generally considered a milestone in the field of crime fiction, and for the adventures of Professor Challenger. He was a prolific writer whose other works include science fiction stories, plays, romances, poetry, non-fiction and historical novels.