The immense strain of this double or quadruple life as sheriff and clerk, hospitable laird, poet, novelist, and miscellaneous man of letters, publisher and printer, though the prosperous excitement sustained him for a time, soon told upon his health. Early in 1817 began a series of attacks of agonizing cramp of the stomach, which recurred at short intervals during more than two years. But his appetite and capacity for work remained unbroken. He made his first attempt at play-writing (The Doom of Devorgoil) as he was recovering from the first attack; before the year was out he had completed Rob Roy, and within six months it was fol lowed by The Heart of Midlothian, which filled the four volumes of the second series of Tales of My Landlord, and has remained one of the most popular among his novels. The Bride of Lammer
moor, the Eegend of Montrose, forming the third series by "Jede diah Cleishbotham," and Ivanhoe (182o) were dictated to aman uenses, through fits of suffering so acute that he could not suppress cries of agony.
Throughout those two years of intermittent ill-health, which was at one time so serious that his life was despaired of and he took formal leave of his family, Scott's semi-public life at Abbots ford continued as usual—swarms of visitors coming and going, and the rate of production, on the whole, suffering no outward and visible check, all the world wondering at the novelist's pro digious fertility. The first of the series concerning which there were murmurs of dissatisfaction was The Monastery (182o) ; but its sequel, The Abbot (182o), in which Mary, Queen of Scots, is introduced, was generally hailed as fully sustaining the reputation of "the Great Unknown." Kenilworth (1821), The Pirate (1822), The Fortunes of Nigel (1822), Peveril of the Peak (1822), Quen tin Durward (1823), St. Ronan's Well (1824), Redgauntlet (1824) followed in quick succession in the course of three years, and it was not till the last two were reached that the cry that the author was writing too fast began to gather volume. St. Ronan's Well was very severely criticized and condemned, yet none of Scott's stories is of more absorbing or more brilliantly diversified interest. There must, of course, always be inequalities in a series so prolonged. The author cannot always be equally happy in his choice of sub ject, situation and character. Naturally also he dealt first with the subjects of which his mind was fullest. But any theory of falling off or exhaustion based upon plausible general considerations has to be qualified so much when brought into contact with the facts that very little confidence can be reposed in its accuracy. The Fortunes of Nigel comes comparatively late in the series and has often been blamed for its looseness of construction, yet some com petent critics prefer it to any other of Scott's novels. An attempt might be made to value the novels according to the sources of their materials, according as they are based on personal observa tion, documentary history or previous imaginative literature. On this principle Ivanhoe and The Tales of the Crusaders (1825, containing The Betrothed and The Talisman) might be adjudged inferior as being based necessarily on previous romance. But as a matter of fact Scott's romantic characters are vitalized, clothed with a verisimilitude of life, out of the author's deep, wide and discriminating knowledge of realities, and his observation of actual life was coloured by ideals derived from romance. He did not ex haust his accumulations from one source first and then turn to another, but from first to last drew from all as the needs of the occasion happened to suggest.
During the years 1821-25 he edited Richard Franck's Northern Memoirs (1821) , Chronological Notes of Scottish Affairs from the Diary of Lord Fountainhall (1822), Military Memoirs of the Great Civil War (1822), and The Novelists' Library (io vols., 1821-24), the prefatory memoirs to which were separately pub lished in 1828.