At the academy, he became quite good at telling stories and reading aloud.3 Doyle started reading his old favorite books from his childhood. His favorite childhood writer was Mayne Reid, who wrote The Scalp Hunters. This was his favorite book while he was progressing through life.4 During his last year before attending medical school, Doyle went to Feldkirch, a school in Austria. While attending Feldkirch, he began to question his faith in the Roman Catholic religion.5 Doyle decided finally to become a doctor and went to Edinburgh University. While attending the university Doyle met a Dr. Joseph Bell, upon whom the character Sherlock Holmes was based. Also, he met the anatomist Professor Rutherford, who was eventually made into the model for Professor Challenger in Arthur Conan Doyle's writings.6 While at Edinburgh University, Doyle took a part-time job helping out another doctor. This was only one of the many jobs that he had while he was a learning pupil during his school time.7 For one of his assignments as a paid student at Edinburgh University, he became the doctor on a whaling ship in the Arctic Ocean during a seven-month voyage. When he returned to the University after his long trip, Doyle received his Bachelor of Medicine degree in 1881. After his graduation, Doyle decided to go back and make a second voyage as a whaling ship's doctor in the Arctic Ocean. While on the second voyage, he nearly died of a high fever.8 When Doyle left Edinburgh University, he told his family that he had changed his religion, and was no longer of the Catholic faith.9 Doyle began his writing career and the public loved his first professional work. The editor of the Cornhill Magazine approved of the story and the author, accepting the story Habakuk Jephson's Statement for publication. Arthur Conan Doyle's Sherlock Holmes novels were huge successes in North America.10 The people enjoyed them so much that Doyle wrote even more novels for the United States to publish, such as The Sign of Four.