(1822) was one of Sherwood's most successful books; children sent her fan mail, begging her to write a sequel; one child sent her "ornamental pens" with which to do so. Babies were named after the hero. Sherwood published much of what she wrote in The Youth's Magazine, a children's periodical that she edited for over 20 years. By the 1830s, the Sherwoods had become more prosperous and the family decided to travel to the European continent. The texts that Sherwood wrote following this trip reflect her exposure to French culture. She also embarked on a large and complex Old Testament project at this time, for which she learned Hebrew. To assist her, her husband assembled, over the course of ten years, a large Hebrew-English concordance. Sherwood's autobiography provides few details of the last approximately forty years of her life, although even in her seventies, Sherwood wrote for four or five hours a day; many of the books were co-authored with Sherwood's daughter, Sophia. According to M. Nancy Cutt, a Sherwood scholar, this joint authorship led to a "watery sentimentality" not evident in Sherwood's earlier works as well as a greater emphasis on issues of class. In 1849, the Sherwoods moved to Twickenham, Middlesex, and in December of that year Captain Sherwood died. Sherwood herself died almost two years later on 20 September 1851. Literary analysis Sherwood scholar M. Nancy Cutt has argued that Sherwood's career divides into three periods: (1) her romantic period (1795–1805), in which she wrote a few sentimental novels, (2) her evangelical period (1810), in which she produced her most popular and influential works, and (3) her post-evangelical period (). Several underlying themes pervade most of Sherwood's works through these periods: "her conviction of inherent human corruption", her belief that literature "had a catechetical utility" for every rank of society, her belief that "the dynamics of family life" should reflect central Christian principles, and her "virulent" anti-Catholicism. Early writings: Sentimental novels Sherwood's earliest works are the sentimental novels Traditions (1795) and Margarita (1795). Both are more worldly than her later works, but neither received much recognition. By contrast, The History of Susan Gray, written for the girls of her Sunday school class in Bridgnorth, made Sherwood a famous author. Like Hannah More's tracts, it is designed to teach middle-class morality to the poor. This novel, which children's literature scholar Patricia Demers, describes as a "purified Pamela", tells