The Duchess Diaries (Standard format, CD, Library ed)

As headmistress of the Scarfield Academy for Young Ladies, Miss Charlotte Boscastle is tasked with keeping her charges free from notoriety. But when Charlotte's diary goes missing, she can't imagine having her most intimate secrets fall into the wrong hands.
Although the confessions in the diary he found spark his interest, the Duke of Wynfield has every intention of returning the journal. But when Gideon's encounter with Charlotte takes on an unexpectedly passionate nature, his indiscretion causes a scandal that only marriage can cure.