قصة الكتاب :
The Adventure of the Three Students one of the 56 Sherlock Holmes short stories written by Sir Arthur Conan Doyle, is one of 13 stories in the cycle collected as The Return of Sherlock Holmes . It was first published in The Strand Magazine in the United Kingdom in June 1904, and was also published in Collier\'s in the United States on 24 September 1904 . In this story Holmes tries to discover which of three students have copied their examination in advance .