Margaret Gatty ( Scott; 3 June 1809 – 4 October 1873) was an English children's author and writer on marine biology. In some writings she argues against Charles Darwin's Origin of Species. She became a popular writer of tales for young people, which she hoped would influence adult minds as well. Among her other books are Parables from Nature, Worlds not Realized, Proverbs Illustrated, and Aunt Judy's Tales. She edited Aunt Judy's Magazine, a family publication written by various family members. Science Gatty became fascinated by marine biology through contact with a second cousin, Charles Henry Gatty, a Royal Society member. There may also have been influence from William Henry Harvey, whom she met while convalescing in Hastings in 1848. She corresponded with many great marine biologists of her day including George Johnston, George Busk and Robert Brown. She wrote British Sea Weeds, a book that was more accessible than previous ones on the subject. This illustrated book, published in 1872, was the outcome of 14 years' work and described 200 species. It continued to be used into the 1950s. Gatty's other collecting and scientific interests included sundials, which led to an 1872 book on 350 of them, focusing on their artistry and literary nature rather than their astronomical aspects, although it discussed historical developments. The coverage of sundials on mainland Europe and some illustrations were major contributions from a friend, Eleanor Lloyd. Children's literature While many see her interests in literature and science as independent, she used the combination of children's literature and scientific curiosity as a way to argue against Charles Darwin's Origin of Species. Primarily in Parables from Nature, Gatty could preach to children in a way they enjoyed, in which God and nature were treated concurrently. The publication of the Parables coincided with the evolutionary theories, so that her writing influenced children's attitudes towards science. It tended to have a strong moral tone, and often used religion and God to influence their upbringing. Victorian children's literature at the time was designed to teach children lessons and morals rather than capture their attention. Gatty's increased use of illustrations and folk and fairy tales meant children enjoyed reading her more. Selected works Her fiction for children includes: The Fairy Godmothers and Other Tales (London: George Bell, 1851) – four stories dedicated "To My Children" Gatty was paid in marine botany books for this. Parables from Nature (1855 to