Schooldays at St Clare's are never dull for twins Pat and Isabel O'Sullivan in Enid Blyton's much-loved boarding school series. In book one, the twins are simply not having it. St Clare's is beneath them and they're determined to cause a stir.

But life at St Clare's is not as easy as they thought. They have several surprises and arguments before they admit their troubles are of their own making, and settle down to make friends. Expect mischief at St Clare's!

Enid Blyton has been delighting readers for more than seventy years. Her best-loved characters include Noddy the wooden boy, Timmy the dog from The Famous Five and heroine Darrell Rivers from Malory Towers. Between 1941 and 1946, Enid Blyton wrote six novels set at St Clare's.

This edition features the original text and is unillustrated.