rebellion which was published in 1866, the 200th anniversary of the event. Education In September 1857, when he was six years old, Stevenson went to Mr Henderson's School in India Street, Edinburgh, but because of poor health stayed only a few weeks and did not return until October 1859, aged eight. During his many absences, he was taught by private tutors. In October 1861, aged ten, he went to Edinburgh Academy, an independent school for boys, and stayed there sporadically for about fifteen months. In the autumn of 1863, he spent one term at an English boarding school at Spring Grove in Isleworth in Middlesex (now an urban area of West London). In October 1864, following an improvement to his health, the 13-year-old was sent to Robert Thomson's private school in Frederick Street, Edinburgh, where he remained until he went to university. In November 1867, Stevenson entered the University of Edinburgh to study engineering. He showed from the start no enthusiasm for his studies and devoted much energy to avoiding lectures. This time was more important for the friendships he made with other students in The Speculative Society (an exclusive debating club), particularly with Charles Baxter, who would become Stevenson's financial agent, and with a professor, Fleeming Jenkin, whose house staged amateur drama in which Stevenson took part, and whose biography he would later write. Perhaps most important at this point in his life was a cousin, Robert Alan Mowbray Stevenson (known as "Bob"), a lively and light-hearted young man who, instead of the family profession, had chosen to study art. Each year during the holidays, Stevenson travelled to inspect the family's engineering works: to Anstruther and Wick in 1868, with his father on his official tour of Orkney and Shetland islands lighthouses in 1869, and for three weeks to the island of Erraid in 1870. He enjoyed the travels more for the material they gave for his writing than for any engineering interest. The voyage with his father pleased him because a similar journey of Walter Scott with Robert Stevenson had provided the inspiration for Scott's 1822 novel The Pirate. In April 1871, Stevenson notified his father of his decision to pursue a life of letters. Though the elder Stevenson was naturally disappointed, the surprise cannot have been great, and Stevenson's mother reported that he was "wonderfully resigned" to his son's choice. To provide some security, it was agreed