The O’Sullivan Twins is the second in the St. Clare’s series of children’s novels by Enid Blyton. It was first published in 1942 by Methuen.
The newly sensible Pat and Isabel O’Sullivan depart for their second term at St Clare’s, with their Cousin Alison joining them. Alison’s character is airheaded and ditzy, but also a decent and kind-hearted person.
Other new characters include Lucy Oriell and Margery Fenworthy. Lucy is the archetypal school story girl — bright, kind and popular — although she is portrayed well, without the one-dimensional flatness this type of character can often have. Her father is a painter and Lucy herself is a talented artist. Margery is sulky, sullen, rude, antisocial and the other girls suspect she is older than them, nearer to sixteen years old. She also constantly acts up in class and is rude to teachers, who let her to the girls shock, although she shows a rare bit of kindness after being picked for a lacrosse match over the others.
