School days at St. Clare's are never boring for twins Pat and Isabel O'Sullivan in Enid Blyton's popular boarding school series. In the second book, Easter begins and the twins are eager to meet all their friends at St. Clare's. They are determined to be obedient and studious, but the new girls prove to be quite amusing. Poor Mam'zelle will have to be careful! Mischief is expected at St. Clare's! Between 1941 and 1946, Enid Blyton wrote six novels set at St. Clare's. This edition includes the original text and contains no illustrations.