For the new girl, Darrell Rivers, there are friends to be made, pranks to be played, and fun to be had at Malory Towers, in the much-loved series by Enid Blyton. The eleventh book is full of mystery. What are all these secrets? How did Daffy pull off her latest prank? What did Mam'zelle find in her bag? And why does the new classmate look so familiar? Expect more drama at Malory Towers!

From 1946 to 1951, Enid Blyton wrote six novels set in Malory Towers. Books 7-12 are authorized sequels of the series written by Pamela Cox in 2009, focusing on the adventures of Felicity Rivers, Susan Blake, and June Johns. This edition contains no illustrations.